A155781 - OEIS

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A155781

Decimal expansion of log_15 (22).

22

1, 1, 4, 1, 4, 2, 7, 3, 0, 8, 8, 8, 0, 8, 4, 0, 9, 7, 7, 0, 3, 5, 0, 5, 7, 2, 0, 5, 6, 3, 5, 6, 1, 4, 6, 1, 5, 7, 0, 7, 8, 3, 0, 3, 8, 4, 6, 5, 9, 9, 3, 2, 8, 2, 4, 1, 7, 0, 2, 0, 7, 4, 1, 6, 4, 5, 5, 1, 3, 2, 8, 8, 2, 4, 8, 0, 5, 5, 8, 5, 0, 6, 6, 3, 6, 7, 3, 6, 8, 6, 6, 9, 1, 5, 5, 3, 1, 2, 5

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OFFSET

1,3

LINKS

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

Index entries for transcendental numbers

EXAMPLE

1.1414273088808409770350572056356146157078303846599328241702...

MATHEMATICA

RealDigits[Log[15, 22], 10, 120][[1]] (* Harvey P. Dale, Jul 19 2011 *)

PROG

(PARI) log(22)/log(15) \\ Stefano Spezia, Jul 29 2025

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), A155682 (m=21), this sequence, A155855 (m=23), A155987 (m=24).

Sequence in context: A230077 A386523 A055190 * A161772 A093063 A324937

Adjacent sequences: A155778 A155779 A155780 * A155782 A155783 A155784

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved