login
A154434
Decimal expansion of log_21 (13).
22
8, 4, 2, 4, 8, 0, 0, 3, 0, 9, 1, 7, 2, 6, 5, 1, 0, 6, 5, 5, 8, 7, 8, 0, 4, 9, 8, 8, 4, 0, 0, 8, 3, 3, 9, 8, 3, 3, 3, 4, 8, 6, 8, 6, 4, 7, 0, 7, 6, 2, 0, 9, 7, 5, 5, 4, 3, 8, 4, 5, 6, 3, 9, 7, 6, 3, 7, 8, 2, 7, 3, 0, 0, 2, 9, 7, 5, 0, 3, 7, 6, 4, 9, 6, 5, 0, 2, 8, 1, 0, 6, 3, 4, 6, 8, 3, 7, 4, 3
OFFSET
0,1
EXAMPLE
.84248003091726510655878049884008339833348686470762097554384...
MATHEMATICA
RealDigits[Log[21, 13], 10, 100][[1]] (* Vincenzo Librandi, Sep 07 2013 *)
CROSSREFS
Cf. decimal expansion of log_21(m): A152825 (m=2), A153097 (m=3), A153131 (m=4), A153455 (m=5), A153611 (m=6), A153632 (m=7), A153895 (m=8), A154020 (m=9), A154171 (m=10), A154192 (m=11), A154213 (m=12), this sequence, A154499 (m=14), A154707 (m=15), A154839 (m=16), A154901 (m=17), A154977 (m=18), A155129 (m=19), A155532 (m=20), A155790 (m=22), A155909 (m=23), A156028 (m=24).
Sequence in context: A033328 A097529 A114321 * A222301 A198353 A010523
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved