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A155184 Decimal expansion of log_5 (20). 22
1, 8, 6, 1, 3, 5, 3, 1, 1, 6, 1, 4, 6, 7, 8, 6, 1, 0, 1, 3, 4, 0, 2, 1, 3, 1, 3, 7, 5, 2, 7, 9, 3, 1, 2, 6, 4, 1, 3, 9, 5, 8, 3, 8, 6, 4, 1, 5, 9, 5, 2, 0, 8, 9, 8, 6, 4, 3, 9, 5, 2, 0, 7, 5, 9, 2, 1, 3, 2, 4, 1, 6, 5, 0, 7, 5, 7, 7, 1, 0, 1, 2, 1, 6, 7, 3, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

EXAMPLE

1.8613531161467861013402131375279312641395838641595208986439...

MATHEMATICA

RealDigits[Log[5, 20], 10, 100][[1]] (* Vincenzo Librandi, Aug 30 2013 *)

PROG

(PARI) log(20)/log(5) \\ Charles R Greathouse IV, Aug 28 2017

CROSSREFS

Cf. decimal expansion of log_5(m): A152675 (m=2), A152914 (m=3), A153101 (m=4), A153461 (m=6), A153616 (m=7), A153739 (m=8), A154008 (m=9), A154156 (m=10), A154177 (m=11), A154198 (m=12), A154265 (m=13), A154465 (m=14), A154564 (m=15), A154759 (m=16), A154850 (m=17), A154910 (m=18), A155035 (m=19), this sequence, A155553 (m=21), A155696 (m=22), A155821 (m=23), A155958 (m=24).

Sequence in context: A197759 A199070 A011009 * A153101 A281822 A130787

Adjacent sequences:  A155181 A155182 A155183 * A155185 A155186 A155187

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified July 21 22:02 EDT 2019. Contains 325210 sequences. (Running on oeis4.)