A154564 - OEIS

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A154564

Decimal expansion of log_5 (15).

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

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OFFSET

1,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Index entries for transcendental numbers

FORMULA

Equals 1+A152914. - R. J. Mathar, Jul 29 2024

EXAMPLE

1.6826061944859852951345663592710522530246693998731672096600...

MATHEMATICA

RealDigits[Log[5, 15], 10, 120][[1]] (* Harvey P. Dale, Aug 14 2012 *)

PROG

(PARI) log(15)/log(5) \\ Charles R Greathouse IV, May 15 2020

CROSSREFS

Cf. decimal expansion of log_5(m): A152675 (m=2), A152914 (m=3), A153101 (m=4), A153461 (m=6), A153616 (m=7), A153739 (m=8), A154008 (m=9), A154156 (m=10), A154177 (m=11), A154198 (m=12), A154265 (m=13), A154465 (m=14), this sequence, A154759 (m=16), A154850 (m=17), A154910 (m=18), A155035 (m=19), A155184 (m=20), A155553 (m=21), A155696 (m=22), A155821 (m=23), A155958 (m=24).

Sequence in context: A161015 A263719 A362976 * A152914 A178647 A093204

Adjacent sequences: A154561 A154562 A154563 * A154565 A154566 A154567

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved