login
A153623
Decimal expansion of log_13 (7).
22
7, 5, 8, 6, 5, 4, 4, 1, 2, 9, 5, 9, 2, 9, 8, 9, 9, 4, 6, 7, 2, 3, 3, 1, 5, 7, 5, 7, 8, 9, 7, 0, 4, 3, 0, 7, 2, 0, 8, 6, 5, 1, 7, 7, 5, 0, 8, 5, 0, 8, 1, 2, 9, 0, 0, 0, 0, 9, 8, 7, 4, 5, 1, 9, 6, 5, 0, 5, 4, 7, 6, 0, 1, 3, 1, 4, 4, 3, 7, 4, 2, 6, 6, 3, 3, 8
OFFSET
0,1
EXAMPLE
.75865441295929899467233157578970430720865177508508129000098...
MATHEMATICA
RealDigits[Log[13, 7], 10, 100][[1]] (* Vincenzo Librandi, Sep 01 2013 *)
CROSSREFS
Cf. decimal expansion of log_13(m): A152779 (m=2), A153016 (m=3), A153106 (m=4), A153313 (m=5), A153603 (m=6), this sequence, A153855 (m=8), A154013 (m=9), A154163 (m=10), A154184 (m=11), A154205 (m=12), A154481 (m=14), A154583 (m=15), A154803 (m=16), A154885 (m=17), A154970 (m=18), A155065 (m=19), A155525 (m=20), A155680 (m=21), A155759 (m=22), A155837 (m=23), A155983 (m=24).
Sequence in context: A198922 A329810 A197726 * A242623 A081815 A115372
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved