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A154574
Decimal expansion of log_8 (15).
19
1, 3, 0, 2, 2, 9, 6, 8, 6, 5, 2, 0, 2, 8, 3, 9, 5, 0, 9, 7, 7, 4, 6, 8, 6, 1, 2, 4, 4, 7, 9, 0, 6, 8, 8, 9, 4, 8, 7, 4, 8, 8, 1, 9, 3, 3, 5, 7, 2, 3, 5, 3, 8, 9, 0, 8, 3, 6, 8, 3, 6, 3, 5, 0, 1, 1, 9, 0, 1, 1, 0, 0, 1, 4, 6, 7, 6, 6, 1, 2, 5, 9, 4, 5, 7, 4, 7, 3, 4, 0, 6, 0, 9, 2, 4, 8, 6, 1, 3
OFFSET
1,2
EXAMPLE
1.3022968652028395097746861244790688948748819335723538908368...
MATHEMATICA
RealDigits[Log[8, 15], 10, 100][[1]] (* Vincenzo Librandi, Sep 01 2013 *)
PROG
(PARI) default(realprecision, 100); log(15)/log(8) \\ G. C. Greubel, Aug 31 2018
(Magma) SetDefaultRealField(RealField(100)); Log(15)/Log(8); // G. C. Greubel, Aug 31 2018
CROSSREFS
Cf. decimal expansion of log_8(m): A152956 (m=3), A153204 (m=5), A153493 (m=6), A153618 (m=7), A154010 (m=9), A154159 (m=10), A154180 (m=11), A154201 (m=12), A154309 (m=13), A154468 (m=14), this sequence, A154858 (m=17), A154927 (m=18), A155060 (m=19), A155502 (m=20), A155675 (m=21), A155741 (m=22), A155827 (m=23), A155975 (m=24).
Sequence in context: A300720 A371981 A280238 * A119493 A355344 A224317
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved