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A155525 Decimal expansion of log_13 (20). 22
1, 1, 6, 7, 9, 4, 9, 8, 7, 1, 9, 2, 9, 9, 4, 2, 8, 3, 4, 2, 1, 6, 5, 8, 5, 6, 9, 9, 7, 2, 5, 2, 0, 3, 0, 0, 6, 8, 8, 3, 6, 5, 4, 5, 2, 9, 6, 4, 6, 9, 0, 6, 1, 7, 5, 1, 2, 3, 1, 5, 0, 5, 6, 0, 2, 1, 3, 9, 8, 7, 8, 5, 5, 7, 8, 4, 0, 5, 9, 6, 3, 0, 9, 2, 4, 2, 3, 8, 2, 3, 0, 9, 3, 9, 6, 2, 5, 9, 5 (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

1.1679498719299428342165856997252030068836545296469061751231...

MATHEMATICA

RealDigits[Log[13, 20], 10, 100][[1]] (* Vincenzo Librandi, Sep 02 2013 *)

CROSSREFS

Cf. decimal expansion of log_13(m): A152779 (m=2), A153016 (m=3), A153106 (m=4), A153313 (m=5), A153603 (m=6), A153623 (m=7), A153855 (m=8), A154013 (m=9), A154163 (m=10), A154184 (m=11), A154205 (m=12), A154481 (m=14), A154583 (m=15), A154803 (m=16), A154885 (m=17), A154970 (m=18), A155065 (m=19), this sequence, A155680 (m=21), A155759 (m=22), A155837 (m=23), A155983 (m=24).

Sequence in context: A047197 A048079 A011346 * A019741 A197634 A011482

Adjacent sequences:  A155522 A155523 A155524 * A155526 A155527 A155528

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified September 21 21:15 EDT 2019. Contains 327282 sequences. (Running on oeis4.)