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A155909 Decimal expansion of log_21 (23). 23
1, 0, 2, 9, 8, 8, 0, 4, 7, 5, 5, 3, 1, 5, 7, 5, 2, 8, 9, 6, 0, 5, 9, 9, 9, 9, 8, 9, 2, 6, 3, 5, 6, 3, 1, 2, 6, 0, 6, 5, 8, 0, 6, 4, 9, 0, 7, 9, 8, 2, 7, 7, 5, 0, 3, 2, 3, 4, 7, 3, 4, 6, 9, 6, 8, 9, 6, 8, 2, 5, 9, 9, 4, 7, 8, 2, 4, 1, 8, 2, 0, 2, 6, 7, 4, 3, 3, 2, 2, 4, 4, 2, 3, 9, 8, 1, 4, 6, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

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

EXAMPLE

1.0298804755315752896059999892635631260658064907982775032347...

MATHEMATICA

RealDigits[Log[21, 23], 10, 120][[1]] (* Harvey P. Dale, Dec 23 2012 *)

CROSSREFS

Cf. decimal expansion of log_21(m): A152825 (m=2), A153097 (m=3), A153131 (m=4), A153455 (m=5), A153611 (m=6), A153632 (m=7), A153895 (m=8), A154020 (m=9),  A154171 (m=10), A154192 (m=11), A154213 (m=12), A154434 (m=13), A154499 (m=14), A154707 (m=15), A154839 (m=16), A154901 (m=17), A154977 (m=18), A155129 (m=19), A155532 (m=20), A155790 (m=22), this sequence, A156028 (m=24).

Inverse of A155691.

Sequence in context: A258412 A151927 A046017 * A069815 A215025 A162954

Adjacent sequences:  A155906 A155907 A155908 * A155910 A155911 A155912

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified December 9 17:18 EST 2019. Contains 329879 sequences. (Running on oeis4.)