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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A111623 Decimal expansion of (cosine of 1 degree)^5.

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Nov 17 2005

Keywords

Crossrefs

Cf. A019810.

Programs

  • Mathematica
    RealDigits[(Cos[1 Degree])^5,10,120][[1]] (* Harvey P. Dale, Jan 05 2016 *)

A111761 Decimal expansion of (tan 1 degree)^(1/3).

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Nov 21 2005

Keywords

Comments

Algebraic integer of degree 72. - Charles R Greathouse IV, May 13 2019

Examples

			0.2594023002497509797486867779110501206090479682965121888659767933996
55599129823201180630419298561199613626894277991846295

Crossrefs

Cf. A019810, A019898.

Programs

Extensions

Offset corrected by Mohammad K. Azarian, Dec 11 2008

A111762 Decimal expansion of (tan 1 degree)^(1/4).

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Nov 21 2005

Keywords

Comments

Algebraic integer of degree 96. - Charles R Greathouse IV, May 13 2019

Examples

			0.3634798725945427989337920920163613904146309394128618831090602358800
15220794155392388878532965209314129246617001380650677

Crossrefs

Cf. A019810, A019898.

Programs

Extensions

Offset corrected by Mohammad K. Azarian, Dec 11 2008

A111763 Decimal expansion of (tan 1 degree)^(1/5).

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Nov 21 2005

Keywords

Comments

Algebraic integer of degree 120. - Charles R Greathouse IV, May 13 2019

Examples

			0.4450248820158845295928850187284125563314642456742914094119420070
72912560368833991355813107209821523981842346601224911049

Crossrefs

Cf. A019810, A019898.

Programs

Extensions

Offset corrected by Mohammad K. Azarian, Dec 11 2008

A111764 Decimal expansion of e^(tan 1 degree).

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Nov 21 2005

Keywords

Examples

			1.01760829482161493131963925365523710912385873472635167644851944953
223617123803657762992095223389629686516611792334499327

Crossrefs

Cf. A019810; A019898.

A111765 Decimal expansion of e^(-(tan 1 degree)).

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Nov 21 2005

Keywords

Examples

			0.98269639220590115513513222530440542030013502490406452613370615143511
6341091900911222204678610782441647865773032395235323

Crossrefs

Cf. A019810, A019898.

Programs

Extensions

Offset corrected by Mohammad K. Azarian, Dec 11 2008

A111767 Decimal expansion of abs(log(tan(1 degree))).

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Nov 21 2005

Keywords

Examples

			4.048125418683125222350755297087389007452049672507124614335105935469...

Links

Crossrefs

Cf. A019899, A019810, A019898.

Programs

  • Mathematica
    First[RealDigits[Log[Tan[Pi/180]], 10, 100]] (* Paolo Xausa, Jun 17 2024 *)
  • PARI
    -log(tan(Pi/180)) \\ Michel Marcus, Jul 06 2015

A111769 Decimal expansion of abs(log_10(tan 1 degree)).

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Nov 21 2005

Keywords

Examples

			1.75807853138637225488535519037064202097844798645087074642159375066
598330424067054925599054790998656775347490626861719117

Crossrefs

Cf. A019810; A019898.

Programs

  • Mathematica
    RealDigits[Abs[Log[10,Tan[1 Degree]]],10,120][[1]] (* Harvey P. Dale, Aug 21 2016 *)

Formula

Equals A111767/A002392 - R. J. Mathar, Apr 23 2009

Extensions

Clarified base of logarithm in definition - R. J. Mathar, Apr 23 2009

A110938 Decimal expansion of (cosecant of 1 degree)^2.

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Jan 21 2006

Keywords

Examples

			3283.1397036538870792906563689329...

References

  • Mohammad K. Azarian, Forty-Five Nested Equilateral Triangles and cosecant of 1 degree, Problem 813, College Mathematics Journal, Vol. 36, No. 5, November 2005, p. 413-414. Solution published in Vol. 37 , No. 5, November 2006, pp. 394-395.

Crossrefs

Cf. A019810, A110937.

A110940 Decimal expansion of (cosecant of 1 degree)^3.

Original entry on oeis.org

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

Views

Author

Mohammad K. Azarian, Jan 21 2006

Keywords

Examples

			188119.59917688643737950377787637...

References

  • Mohammad K. Azarian, Forty-Five Nested Equilateral Triangles and cosecant of 1 degree, Problem 813, College Mathematics Journal, Vol. 36, No. 5, November 2005, p. 413-414. Solution published in Vol. 37 , No. 5, November 2006, pp. 394-395.

Crossrefs

Cf. A019810.
Cf. A110937.

Programs

  • Mathematica
    RealDigits[(1/Sin[1 Degree])^3,10,120][[1]] (* Harvey P. Dale, Jun 06 2022 *)
Previous Showing 21-30 of 65 results. Next

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