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A154224 Decimal expansion of log_4 (13). 18
1, 8, 5, 0, 2, 1, 9, 8, 5, 9, 0, 7, 0, 5, 4, 6, 0, 8, 0, 1, 9, 8, 4, 0, 6, 3, 2, 7, 1, 2, 8, 3, 4, 7, 3, 6, 6, 8, 1, 4, 2, 1, 8, 2, 0, 0, 8, 9, 5, 5, 1, 8, 6, 8, 4, 7, 6, 9, 2, 3, 1, 7, 6, 2, 9, 2, 1, 4, 2, 7, 5, 9, 3, 3, 1, 6, 5, 1, 2, 6, 5, 0, 0, 7, 3, 6, 8, 8, 2, 6, 5, 1, 4, 0, 5, 7, 7, 4, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

EXAMPLE

1.8502198590705460801984063271283473668142182008955186847692...

MATHEMATICA

RealDigits[Log[4, 13], 10, 100][[1]] (* Vincenzo Librandi, Aug 30 2013 *)

CROSSREFS

Cf. decimal expansion of log_4(m): A094148 (m=3), A153201 (m=5), A153460 (m=6), A153615 (m=7), A154155 (m=10), A154176 (m=11), A154197 (m=12), this sequence, A154464 (m=14), A154543 (m=15), A154849 (m=17), A154909 (m=18), A155004 (m=19), A155183 (m=20), A155545 (m=21), A155695 (m=22), A155818 (m=23), A155936 (m=24).

Sequence in context: A326955 A199374 A289538 * A257575 A154165 A198216

Adjacent sequences:  A154221 A154222 A154223 * A154225 A154226 A154227

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified September 26 16:43 EDT 2020. Contains 337374 sequences. (Running on oeis4.)