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A154564
Decimal expansion of log_5 (15).
22
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
OFFSET
1,2
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
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved