A019810 -id:A019810 - cp's OEIS frontend

A111498 Decimal expansion of the cube of tan 1 degree.

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

Offset: 0

Mohammad K. Azarian, Nov 21 2005

			5.3181968180042717641477613757610058592956216864964059102132292681530\
4929797444463892834503556926697687436202996440758139*10^(-6)

Cf. A019810, A019898.

Join[{0,0,0,0,0},RealDigits[Tan[1 Degree]^3,10,120][[1]]] (* Harvey P. Dale, Oct 23 2017 *)

A111506 Decimal expansion of the fourth power of sine of 1 degree.

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 16 2005

			0.9277293016594852361505..*10^(-7).

Cf. A019810.

Maple
```
evalf(sin(Pi/180)^4) ;
```

Join[PadRight[{},7,0],RealDigits[Sin[1 Degree]^4,10,120][[1]]] (* Harvey P. Dale, Oct 29 2023 *)

A111507 Decimal expansion of the fifth power of sine of 1 degree.

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 16 2005

Cf. A019810.

Join[{0,0,0,0,0,0,0,0},RealDigits[Sin[1 Degree]^5,10,120][[1]]] (* Harvey P. Dale, Apr 04 2019 *)

A111509 Decimal expansion of e^(-(sine of 1 degree)).

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 16 2005

			0.982699004698823423551024...

Cf. A019810, A111508.

evalf(exp(-sin(Pi/180))) ; # R. J. Mathar, Oct 03 2011

First[RealDigits[Exp[-Sin[Pi/180]], 10, 100]] (* Paolo Xausa, Jun 17 2024 *)

Equals 1/A111508. - Hugo Pfoertner, Jun 17 2024

A111512 Decimal expansion of (abs(log(sine of 1 degree)))^(-1).

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 16 2005

			-0.2470186250619988436698...

Index entries for transcendental numbers

Cf. A019810.

evalf(1/log(sin(Pi/180))) ; # R. J. Mathar, Oct 03 2011

RealDigits[1/Abs[Log[Sin[1 Degree]]],10,120][[1]] (* Harvey P. Dale, Nov 30 2011 *)

-1/log(sin(Pi/180)) \\ Charles R Greathouse IV, May 15 2019

A111513 Decimal expansion of (abs(log_10(sine of 1 degree))).

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 16 2005, Dec 11 2008

Log denotes the common (base 10) logarithm in the definition, so the constant is A111511/A002392. [From R. J. Mathar, Jan 26 2009]

Cf. A019810.

RealDigits[Abs[Log[10,Sin[1 Degree]]],10,120][[1]] (* Harvey P. Dale, Jul 03 2024 *)

A111514 Decimal expansion of (abs(log_10(sine of 1 degree)))^(-1).

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 16 2005

Cf. A019810.

evalf(1/log[10](sin(Pi/180))); # R. J. Mathar, Apr 23 2009

RealDigits[1/Abs[Log10[Sin[1 Degree]]],10,120][[1]] (* Harvey P. Dale, Jul 30 2023 *)

Equals A002392/A111511. - R. J. Mathar, Apr 23 2009

A111591 Decimal expansion of the cube of cosine of 1 degree.

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 17 2005

Cf. A019810.

RealDigits[Cos[1 Degree]^3,10,120][[1]] (* Harvey P. Dale, Nov 11 2013 *)

A111659 Decimal expansion of the square root of cosine of 1 degree.

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 17 2005

An algebraic number of degree 96 and denominator 2. - Charles R Greathouse IV, Aug 26 2017

Index entries for algebraic numbers, degree 96

Cf. A019810, A111460.

RealDigits[N[Sqrt[Cos[Pi/180]],200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 04 2012 *)

sqrt(cos(Pi/180)) \\ Charles R Greathouse IV, Aug 26 2017

A111691 Decimal expansion of the fourth root of cosine of 1 degree.

Original entry on oeis.org

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

Offset: 0

Mohammad K. Azarian, Nov 17 2005

An algebraic number of degree 192 and denominator 2. - Charles R Greathouse IV, Aug 26 2017

Index entries for algebraic numbers, degree 192

Cf. A019810.

First[RealDigits[Cos[Pi/180]^(1/4), 10, 100]] (* Paolo Xausa, Jun 18 2024 *)

sqrtn(cos(Pi/180),4) \\ Charles R Greathouse IV, Aug 26 2017

cp's OEIS Frontend

A111498 Decimal expansion of the cube of tan 1 degree.

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A111506 Decimal expansion of the fourth power of sine of 1 degree.

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A111507 Decimal expansion of the fifth power of sine of 1 degree.

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A111509 Decimal expansion of e^(-(sine of 1 degree)).

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Formula

A111512 Decimal expansion of (abs(log(sine of 1 degree)))^(-1).

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Maple

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PARI

A111513 Decimal expansion of (abs(log_10(sine of 1 degree))).

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A111514 Decimal expansion of (abs(log_10(sine of 1 degree)))^(-1).

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Maple

Mathematica

Formula

A111591 Decimal expansion of the cube of cosine of 1 degree.

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Mathematica

A111659 Decimal expansion of the square root of cosine of 1 degree.

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PARI