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A155682 Decimal expansion of log_15 (21). 22
1, 1, 2, 4, 2, 4, 8, 8, 9, 1, 8, 7, 2, 1, 9, 0, 7, 5, 5, 9, 8, 9, 0, 1, 9, 5, 5, 4, 0, 7, 8, 1, 7, 7, 8, 6, 7, 9, 8, 3, 3, 0, 8, 1, 3, 8, 2, 6, 2, 0, 8, 9, 4, 4, 0, 8, 9, 4, 5, 6, 5, 2, 0, 5, 5, 5, 2, 1, 4, 7, 3, 6, 1, 2, 2, 0, 2, 6, 2, 6, 4, 5, 5, 2, 3, 7, 4, 1, 0, 7, 4, 4, 4, 3, 0, 2, 5, 2, 7 (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

1.1242488918721907559890195540781778679833081382620894408945...

MATHEMATICA

RealDigits[Log[15, 21], 10, 100][[1]] (* Vincenzo Librandi, Sep 03 2013 *)

CROSSREFS

Cf. decimal expansion of log_15(m): A152781 (m=2), A153018 (m=3), A153108 (m=4), A153356 (m=5), A153605 (m=6), A153625 (m=7), A153857 (m=8), A154015 (m=9), A154165 (m=10), A154186 (m=11), A154207 (m=12), A154397 (m=13), A154482 (m=14), A154826 (m=16), A154892 (m=17), A154972 (m=18), A155068 (m=19), A155527 (m=20), this sequence, A155781 (m=22), A155855 (m=23), A155987 (m=24).

Sequence in context: A286598 A286557 A278219 * A191370 A298242 A282283

Adjacent sequences:  A155679 A155680 A155681 * A155683 A155684 A155685

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified October 22 18:05 EDT 2019. Contains 328319 sequences. (Running on oeis4.)