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A153616
Decimal expansion of log_5 (7).
22
1, 2, 0, 9, 0, 6, 1, 9, 5, 5, 1, 2, 2, 1, 6, 7, 5, 5, 6, 7, 6, 3, 3, 1, 6, 3, 4, 5, 5, 4, 7, 3, 6, 0, 0, 7, 1, 1, 1, 6, 5, 5, 5, 9, 2, 9, 7, 1, 0, 8, 3, 3, 1, 2, 8, 7, 0, 6, 2, 3, 6, 2, 0, 0, 8, 5, 2, 8, 7, 8, 2, 0, 0, 9, 9, 7, 4, 9, 9, 9, 8, 6, 5, 9, 9, 0, 1, 7, 3, 1, 8, 9, 7, 1, 6, 7, 5, 1, 7
OFFSET
1,2
EXAMPLE
1.2090619551221675567633163455473600711165559297108331287062...
MATHEMATICA
RealDigits[Log[5, 7], 10, 100][[1]] (* Vincenzo Librandi, Aug 30 2013 *)
PROG
(PARI) log(7)/log(5) \\ Charles R Greathouse IV, May 15 2020
CROSSREFS
Cf. decimal expansion of log_5(m): A152675 (m=2), A152914 (m=3), A153101 (m=4), A153461 (m=6), this sequence, 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), A155184 (m=20), A155553 (m=21), A155696 (m=22), A155821 (m=23), A155958 (m=24).
Sequence in context: A091041 A140415 A105819 * A190258 A161119 A019750
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved