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A155680 Decimal expansion of log_13 (21). 22
1, 1, 8, 6, 9, 7, 1, 7, 5, 3, 9, 9, 0, 6, 9, 3, 6, 7, 5, 6, 6, 3, 1, 0, 5, 9, 5, 3, 7, 1, 0, 6, 6, 8, 8, 8, 4, 1, 1, 5, 2, 8, 2, 7, 0, 3, 4, 6, 8, 7, 6, 5, 9, 0, 7, 0, 0, 0, 8, 0, 8, 0, 2, 0, 9, 5, 4, 3, 3, 6, 8, 8, 2, 6, 5, 4, 8, 4, 7, 2, 7, 9, 8, 6, 2, 1, 2, 4 (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

1.1869717539906936756631059537106688841152827034687659070008...

MATHEMATICA

RealDigits[Log[13, 21], 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), A155525 (m=20), this sequence, A155759 (m=22), A155837 (m=23), A155983 (m=24).

Sequence in context: A021119 A256686 A160056 * A249103 A116517 A081544

Adjacent sequences:  A155677 A155678 A155679 * A155681 A155682 A155683

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified August 24 18:12 EDT 2019. Contains 326295 sequences. (Running on oeis4.)