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A153615 Decimal expansion of log_4 (7). 18
1, 4, 0, 3, 6, 7, 7, 4, 6, 1, 0, 2, 8, 8, 0, 2, 0, 5, 3, 7, 2, 0, 9, 8, 4, 6, 5, 8, 6, 1, 5, 9, 1, 5, 4, 0, 4, 3, 2, 0, 5, 1, 3, 3, 1, 2, 9, 8, 3, 0, 7, 0, 3, 9, 1, 8, 3, 8, 6, 4, 5, 8, 6, 2, 0, 3, 5, 1, 6, 0, 4, 2, 4, 4, 3, 1, 0, 9, 6, 4, 9, 3, 2, 4, 8, 9, 3, 0, 4, 9, 9, 5, 8, 5, 1, 0, 5, 3, 9 (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

1.4036774610288020537209846586159154043205133129830703918386...

MATHEMATICA

RealDigits[Log[4, 7], 10, 120][[1]] (* Harvey P. Dale, Feb 18 2013 *)

CROSSREFS

Cf. decimal expansion of log_4(m): A094148 (m=3), A153201 (m=5), A153460 (m=6), this sequence, A154155 (m=10), A154176 (m=11), A154197 (m=12), A154224 (m=13), 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: A073466 A062525 A085655 * A281531 A248914 A246686

Adjacent sequences:  A153612 A153613 A153614 * A153616 A153617 A153618

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified November 16 19:17 EST 2019. Contains 329201 sequences. (Running on oeis4.)