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A155532 Decimal expansion of log_21 (20). 23
9, 8, 3, 9, 7, 4, 4, 4, 4, 2, 1, 3, 3, 5, 4, 0, 6, 0, 6, 0, 0, 2, 0, 7, 1, 9, 7, 2, 6, 0, 9, 0, 1, 9, 0, 5, 3, 2, 1, 0, 9, 6, 3, 1, 3, 8, 1, 9, 3, 4, 6, 9, 7, 8, 7, 9, 3, 3, 2, 5, 5, 7, 4, 5, 0, 1, 6, 5, 5, 6, 5, 3, 6, 1, 5, 8, 3, 2, 0, 6, 0, 8, 5, 2, 7, 4, 9, 3, 6, 1, 9, 5, 4, 8, 3, 2, 1, 7, 6 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
EXAMPLE
.98397444421335406060020719726090190532109631381934697879332...
MATHEMATICA
RealDigits[Log[21, 20], 10, 100][[1]] (* Vincenzo Librandi, Sep 08 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), A154434 (m=13), A154499 (m=14), A154707 (m=15), A154839 (m=16), A154901 (m=17), A154977 (m=18), A155129 (m=19), this sequence, A155790 (m=22), A155909 (m=23), A156028 (m=24).
Inverse of A155687.
Sequence in context: A224236 A118427 A199170 * A086306 A094139 A330380
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved

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Last modified July 24 08:15 EDT 2024. Contains 374575 sequences. (Running on oeis4.)