login
A155829
Decimal expansion of log_9 (23).
19
1, 4, 2, 7, 0, 2, 4, 9, 1, 5, 1, 0, 0, 1, 3, 5, 5, 5, 3, 7, 0, 1, 8, 1, 5, 8, 8, 2, 4, 7, 4, 6, 0, 3, 9, 4, 1, 3, 8, 1, 5, 9, 0, 8, 1, 8, 5, 2, 5, 2, 4, 4, 8, 8, 3, 5, 8, 6, 7, 5, 5, 8, 8, 3, 8, 2, 7, 3, 9, 2, 5, 7, 2, 7, 4, 9, 7, 4, 1, 7, 0, 0, 7, 6, 6, 2, 1, 6, 4, 5, 7, 7, 1, 6, 0, 9, 0, 1, 9
OFFSET
1,2
EXAMPLE
1.4270249151001355537018158824746039413815908185252448835867...
MATHEMATICA
RealDigits[Log[9, 23], 10, 100][[1]] (* Vincenzo Librandi, Sep 01 2013 *)
PROG
(PARI) default(realprecision, 100); log(23)/log(9) \\ G. C. Greubel, Sep 01 2018
(Magma) SetDefaultRealField(RealField(100)); Log(23)/Log(9); // G. C. Greubel, Sep 01 2018
CROSSREFS
Cf. decimal expansion of log_9(m): A152747 (m=2), A153205 (m=5), A153495 (m=6), A153619 (m=7), A153756 (m=8), A154160 (m=10), A154181 (m=11), A154202 (m=12), A154339 (m=13), A154469 (m=14), A154578 (m=15), A154859 (m=17), A154947 (m=18), A155061 (m=19), A155503 (m=20), A155676 (m=21), A155743 (m=22), this sequence, A155976 (m=24).
Sequence in context: A183399 A248250 A176385 * A181051 A299631 A205143
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved