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A154434 Decimal expansion of log_21 (13). 22
8, 4, 2, 4, 8, 0, 0, 3, 0, 9, 1, 7, 2, 6, 5, 1, 0, 6, 5, 5, 8, 7, 8, 0, 4, 9, 8, 8, 4, 0, 0, 8, 3, 3, 9, 8, 3, 3, 3, 4, 8, 6, 8, 6, 4, 7, 0, 7, 6, 2, 0, 9, 7, 5, 5, 4, 3, 8, 4, 5, 6, 3, 9, 7, 6, 3, 7, 8, 2, 7, 3, 0, 0, 2, 9, 7, 5, 0, 3, 7, 6, 4, 9, 6, 5, 0, 2, 8, 1, 0, 6, 3, 4, 6, 8, 3, 7, 4, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

EXAMPLE

.84248003091726510655878049884008339833348686470762097554384...

MATHEMATICA

RealDigits[Log[21, 13], 10, 100][[1]] (* Vincenzo Librandi, Sep 07 2013 *)

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), this sequence, A154499 (m=14), A154707 (m=15), A154839 (m=16), A154901 (m=17), A154977 (m=18), A155129 (m=19), A155532 (m=20), A155790 (m=22), A155909 (m=23), A156028 (m=24).

Sequence in context: A033328 A097529 A114321 * A222301 A198353 A010523

Adjacent sequences:  A154431 A154432 A154433 * A154435 A154436 A154437

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified October 22 17:39 EDT 2019. Contains 328319 sequences. (Running on oeis4.)