login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A153895
Decimal expansion of log_21 (8).
22
6, 8, 3, 0, 1, 0, 7, 4, 6, 0, 9, 0, 8, 5, 8, 9, 9, 3, 9, 4, 6, 2, 2, 7, 9, 1, 6, 3, 0, 2, 6, 7, 2, 9, 8, 6, 9, 2, 3, 1, 9, 6, 7, 7, 3, 7, 2, 3, 9, 6, 9, 8, 8, 8, 5, 0, 1, 2, 2, 4, 8, 7, 0, 1, 4, 6, 8, 2, 6, 0, 5, 2, 7, 7, 0, 5, 6, 4, 3, 0, 2, 7, 4, 8, 6, 5, 3, 4, 4, 4, 5, 8, 0, 2, 0, 2, 2, 6, 6
OFFSET
0,1
EXAMPLE
.68301074609085899394622791630267298692319677372396988850122...
MATHEMATICA
RealDigits[Log[21, 8], 10, 100][[1]] (* Vincenzo Librandi, Sep 06 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), this sequence, A154020 (m=9), A154171 (m=10), A154192 (m=11), A154213 (m=12), A154434 (m=13), 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: A054512 A197267 A019255 * A103430 A097880 A196768
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved