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A154019
Decimal expansion of log_20 (9).
22
7, 3, 3, 4, 5, 1, 5, 8, 2, 6, 8, 4, 1, 6, 9, 2, 5, 7, 8, 2, 5, 6, 1, 4, 2, 8, 5, 3, 1, 8, 6, 6, 5, 3, 0, 7, 1, 9, 1, 5, 3, 6, 8, 6, 1, 8, 6, 4, 6, 6, 4, 1, 3, 6, 5, 7, 7, 9, 7, 5, 1, 5, 4, 5, 4, 9, 8, 9, 3, 3, 9, 3, 8, 6, 3, 1, 3, 8, 2, 1, 8, 7, 5, 7, 6, 1, 1, 8, 7, 5, 5, 6, 8, 8, 1, 2, 8, 3, 0
OFFSET
0,1
FORMULA
Equals 2*A153035. - R. J. Mathar, Aug 13 2024
EXAMPLE
.73345158268416925782561428531866530719153686186466413657797...
MATHEMATICA
RealDigits[Log[20, 9], 10, 100][[1]] (* Vincenzo Librandi, Sep 05 2013 *)
CROSSREFS
Cf. decimal expansion of log_20(m): A152821 (m=2), A153035 (m=3), A153124 (m=4), A153454 (m=5), A153610 (m=6), A153630 (m=7), A153872 (m=8), this sequence, A154170 (m=10), A154191 (m=11), A154212 (m=12), A154433 (m=13), A154492 (m=14), A154705 (m=15), A154838 (m=16), A154900 (m=17), A154976 (m=18), A155115 (m=19), A155687 (m=21), A155789 (m=22), A155907 (m=23), A156015 (m=24).
Sequence in context: A021581 A265411 A176833 * A011299 A225453 A373100
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Oct 30 2009
STATUS
approved