cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A199384 Decimal expansion of x>0 satisfying 2*x^2+3*x*sin(x)=1.

Original entry on oeis.org

4, 5, 1, 8, 0, 1, 2, 3, 4, 3, 3, 3, 7, 3, 7, 4, 0, 6, 1, 3, 1, 3, 3, 7, 2, 4, 2, 9, 8, 3, 0, 8, 1, 3, 6, 6, 9, 8, 9, 3, 2, 6, 6, 9, 2, 4, 2, 7, 1, 7, 1, 5, 3, 1, 1, 3, 6, 6, 5, 4, 2, 3, 3, 9, 6, 9, 5, 4, 6, 0, 8, 2, 7, 9, 8, 0, 4, 3, 6, 4, 6, 3, 1, 9, 3, 2, 6, 5, 7, 0, 6, 5, 5, 1, 7, 3, 1, 2, 9
Offset: 0

Views

Author

Clark Kimberling, Nov 05 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.451801234333737406131337242983081366989326...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 2; b = 3; c = 1;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .45, .46}, WorkingPrecision -> 110]
RealDigits[r]    (* A199384 *)

A199385 Decimal expansion of x>0 satisfying 2*x^2+3*x*sin(x)=2.

Original entry on oeis.org

6, 4, 5, 7, 8, 0, 5, 7, 5, 3, 1, 6, 3, 3, 7, 5, 4, 1, 7, 5, 6, 0, 6, 6, 8, 8, 8, 2, 6, 2, 7, 3, 6, 3, 2, 4, 5, 9, 5, 5, 7, 5, 1, 7, 5, 0, 0, 8, 6, 3, 8, 1, 5, 8, 4, 9, 0, 3, 0, 0, 1, 1, 7, 0, 8, 5, 0, 7, 0, 8, 3, 3, 8, 9, 5, 0, 9, 6, 7, 1, 2, 3, 4, 0, 1, 1, 4, 6, 0, 4, 0, 3, 0, 2, 4, 5, 8, 8, 0
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.64578057531633754175606688826273632459557517500...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 2; b = 3; c = 2;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .64, .65}, WorkingPrecision -> 110]
RealDigits[r]   (* A199385 *)

A199386 Decimal expansion of x>0 satisfying 2*x^2+3*x*sin(x)=3.

Original entry on oeis.org

7, 9, 9, 7, 6, 4, 4, 1, 3, 6, 2, 7, 4, 4, 7, 3, 8, 5, 1, 1, 7, 6, 8, 7, 7, 1, 4, 9, 9, 8, 7, 4, 4, 7, 2, 1, 3, 0, 0, 1, 3, 2, 8, 8, 2, 8, 7, 3, 6, 7, 3, 5, 9, 6, 3, 8, 0, 2, 4, 5, 1, 9, 5, 3, 5, 3, 9, 0, 5, 9, 8, 6, 2, 2, 6, 4, 6, 1, 3, 3, 4, 5, 2, 3, 0, 0, 1, 4, 8, 8, 9, 4, 4, 3, 6, 8, 1, 1, 4
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.799764413627447385117687714998744721300132882873...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 2; b = 3; c = 3;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .79, .80}, WorkingPrecision -> 110]
RealDigits[r]    (* A199386 *)

A199387 Decimal expansion of x>0 satisfying 3*x^2+x*sin(x)=1.

Original entry on oeis.org

5, 0, 2, 6, 1, 8, 9, 1, 1, 5, 3, 2, 6, 5, 2, 2, 1, 2, 7, 7, 8, 6, 8, 6, 3, 1, 1, 9, 2, 1, 3, 7, 4, 4, 6, 1, 3, 0, 5, 5, 0, 5, 5, 8, 8, 6, 4, 4, 9, 4, 2, 7, 4, 3, 4, 1, 1, 0, 2, 1, 8, 2, 9, 2, 9, 4, 8, 6, 1, 1, 7, 0, 0, 3, 5, 3, 1, 0, 1, 2, 7, 1, 2, 5, 7, 8, 9, 6, 0, 5, 6, 6, 4, 9, 7, 3, 6, 3, 3
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.50261891153265221277868631192137446130550...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 3; b = 1; c = 1;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .50, .51}, WorkingPrecision -> 110]
RealDigits[r]   (* A199387 *)

A199388 Decimal expansion of x>0 satisfying 3*x^2+x*sin(x)=2.

Original entry on oeis.org

7, 1, 4, 5, 5, 4, 7, 9, 9, 6, 0, 8, 4, 7, 7, 0, 3, 9, 1, 2, 2, 3, 9, 8, 5, 6, 4, 7, 7, 0, 8, 2, 5, 9, 8, 4, 8, 5, 7, 5, 9, 8, 7, 4, 4, 8, 9, 5, 1, 3, 0, 5, 0, 9, 4, 8, 9, 7, 4, 0, 9, 6, 9, 5, 1, 4, 8, 1, 0, 8, 3, 3, 4, 8, 3, 1, 3, 5, 9, 7, 9, 9, 8, 9, 5, 1, 3, 1, 2, 7, 8, 0, 0, 9, 6, 2, 5, 0, 3
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.71455479960847703912239856477082598485759874...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 3; b = 1; c = 2;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .71, .72}, WorkingPrecision -> 110]
RealDigits[r]    (* A199388 *)

A199389 Decimal expansion of x>0 satisfying 3*x^2+x*sin(x)=3.

Original entry on oeis.org

8, 7, 9, 7, 8, 0, 6, 2, 6, 6, 2, 1, 0, 3, 3, 4, 8, 6, 7, 1, 5, 9, 0, 0, 2, 7, 0, 5, 5, 5, 0, 2, 6, 6, 9, 9, 6, 2, 3, 7, 9, 2, 8, 8, 5, 5, 9, 9, 9, 1, 1, 9, 2, 4, 8, 0, 8, 0, 5, 6, 6, 2, 1, 7, 2, 3, 9, 3, 9, 6, 7, 2, 7, 6, 5, 3, 0, 3, 1, 7, 7, 6, 4, 8, 1, 1, 9, 1, 5, 2, 1, 3, 8, 9, 2, 1, 2, 7, 8
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.8797806266210334867159002705550266996237...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 3; b = 1; c = 3;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .87, .88}, WorkingPrecision -> 110]
RealDigits[r]   (* A199389 *)

A199390 Decimal expansion of x>0 satisfying 3*x^2+2*x*sin(x)=1.

Original entry on oeis.org

4, 5, 0, 2, 3, 5, 3, 1, 6, 4, 0, 0, 3, 2, 0, 4, 4, 6, 9, 8, 0, 7, 5, 5, 7, 4, 5, 3, 7, 6, 0, 7, 5, 4, 9, 5, 0, 4, 8, 6, 0, 6, 9, 0, 2, 8, 4, 7, 2, 6, 6, 4, 8, 6, 1, 4, 5, 6, 6, 2, 4, 1, 2, 5, 1, 3, 8, 1, 4, 5, 4, 2, 4, 3, 0, 1, 2, 2, 0, 7, 1, 4, 4, 5, 5, 7, 5, 2, 8, 3, 1, 8, 7, 5, 1, 0, 7, 4, 8
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.45023531640032044698075574537607549504860690...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 3; b = 2; c = 1;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .45, .46}, WorkingPrecision -> 110]
RealDigits[r]   (* A199390 *)

A199391 Decimal expansion of x>0 satisfying 3*x^2+2*x*sin(x)=2.

Original entry on oeis.org

6, 4, 1, 1, 1, 9, 3, 6, 3, 7, 7, 9, 7, 5, 0, 6, 6, 4, 3, 8, 3, 1, 3, 2, 0, 4, 6, 0, 5, 7, 2, 6, 0, 2, 2, 8, 8, 3, 8, 4, 5, 3, 4, 0, 9, 1, 0, 2, 7, 9, 8, 9, 6, 9, 2, 1, 4, 9, 7, 2, 2, 8, 3, 0, 1, 0, 5, 9, 6, 2, 4, 7, 5, 3, 4, 4, 2, 4, 2, 2, 8, 0, 4, 3, 2, 1, 4, 8, 2, 2, 9, 0, 0, 4, 0, 0, 4, 3, 1
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.64111936377975066438313204605726022883845...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 3; b = 2; c = 2;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .64, .65}, WorkingPrecision -> 110]
RealDigits[r]  (* A199391 *)

A199392 Decimal expansion of x>0 satisfying 3*x^2+2*x*sin(x)=3.

Original entry on oeis.org

7, 9, 0, 7, 3, 4, 2, 1, 0, 9, 6, 7, 2, 3, 6, 9, 7, 8, 3, 5, 7, 1, 7, 1, 8, 5, 1, 4, 6, 1, 2, 8, 7, 9, 3, 6, 3, 0, 0, 4, 6, 6, 3, 7, 0, 0, 7, 4, 8, 1, 3, 2, 5, 9, 5, 0, 2, 2, 1, 8, 1, 4, 6, 0, 8, 0, 7, 7, 1, 0, 5, 2, 8, 4, 8, 5, 2, 2, 5, 1, 2, 9, 8, 5, 1, 0, 2, 1, 9, 3, 7, 0, 2, 2, 9, 0, 5, 2, 9, 6, 7, 7
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.7907342109672369783571718514612879363004663700...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 3; b = 2; c = 3;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .79, .80}, WorkingPrecision -> 110]
RealDigits[r]  (* A199392 *)

A199393 Decimal expansion of x>0 satisfying 3*x^2+3*x*sin(x)=1.

Original entry on oeis.org

4, 1, 1, 1, 2, 9, 5, 2, 1, 5, 0, 2, 6, 0, 0, 4, 6, 8, 5, 7, 4, 2, 7, 8, 6, 4, 7, 1, 6, 9, 1, 8, 4, 1, 2, 8, 9, 3, 0, 9, 8, 1, 1, 2, 5, 5, 0, 7, 1, 2, 2, 7, 4, 1, 7, 5, 8, 5, 2, 4, 4, 6, 1, 2, 1, 6, 6, 6, 4, 7, 8, 7, 4, 1, 2, 2, 8, 7, 3, 0, 2, 7, 3, 8, 5, 2, 1, 0, 2, 4, 3, 7, 7, 3, 6, 1, 9, 9, 9
Offset: 0

Views

Author

Clark Kimberling, Nov 06 2011

Keywords

Comments

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

Examples

			0.4111295215026004685742786471691841289309811...

Links

Crossrefs

Cf. A199370.

Programs

  • Mathematica
    a = 3; b = 3; c = 1;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .41, .42}, WorkingPrecision -> 110]
RealDigits[r]  (* A199393 *)
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