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.

Showing 1-10 of 11 results. Next

A019598 Decimal expansion of 2*Pi*e/3.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/3; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[2*Pi*E/3, 10, 100][[1]] (* G. C. Greubel, Aug 24 2018 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/3 \\ G. C. Greubel, Aug 24 2018

A019599 Decimal expansion of 2*Pi*e/5.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/5; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[2*Pi*E/5, 10, 100][[1]] (* G. C. Greubel, Aug 24 2018 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/5 \\ G. C. Greubel, Aug 24 2018

A019600 Decimal expansion of 2*Pi*e/7.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/7; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[2*Pi*E/7, 10, 100][[1]] (* G. C. Greubel, Aug 24 2018 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/7 \\ G. C. Greubel, Aug 24 2018

A019601 Decimal expansion of 2*Pi*e/9.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/9; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[2*Pi*E/9, 10, 100][[1]] (* G. C. Greubel, Aug 24 2018 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/9 \\ G. C. Greubel, Aug 24 2018

A019602 Decimal expansion of 2*Pi*e/11.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/11; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[2*Pi*E/11, 10, 100][[1]] (* G. C. Greubel, Aug 24 2018 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/11 \\ G. C. Greubel, Aug 24 2018

A019603 Decimal expansion of 2*Pi*e/13.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/13; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[2*Pi*E/13, 10, 100][[1]] (* G. C. Greubel, Aug 24 2018 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/13 \\ G. C. Greubel, Aug 24 2018

A019604 Decimal expansion of 2*Pi*e/15.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/15; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[2*Pi*E/15, 10, 100][[1]] (* G. C. Greubel, Aug 24 2018 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/15 \\ G. C. Greubel, Aug 24 2018

A019605 Decimal expansion of 2*Pi*e/17.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/17; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[(2 Pi E)/17,10,120][[1]] (* Harvey P. Dale, Oct 14 2016 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/17 \\ G. C. Greubel, Aug 24 2018

A019606 Decimal expansion of 2*Pi*e/19.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/19; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[(2*Pi*E)/19,10,120][[1]] (* Harvey P. Dale, Nov 12 2014 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/19 \\ G. C. Greubel, Aug 24 2018

A019608 Decimal expansion of 2*Pi*e/23.

Original entry on oeis.org

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

Views

Author

N. J. A. Sloane

Keywords

Examples

			0.7425855845803101796...

Links

Crossrefs

Cf. A019597.

Programs

  • Magma
    SetDefaultRealField(RealField(100)); R:=RealField(); 2*Pi(R)*Exp(1)/23; // G. C. Greubel, Aug 24 2018
  • Mathematica
    RealDigits[2 Pi E/23, 10, 100][[1]] (* Alonso del Arte, Feb 05 2018 *)
  • PARI
    default(realprecision, 100); 2*Pi*exp(1)/23 \\ G. C. Greubel, Aug 24 2018
Showing 1-10 of 11 results. Next

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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