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A154803 Decimal expansion of log_13 (16). 22
1, 0, 8, 0, 9, 5, 2, 6, 1, 7, 7, 0, 9, 2, 7, 8, 9, 6, 5, 1, 7, 6, 4, 3, 2, 0, 1, 3, 8, 0, 2, 5, 6, 9, 1, 7, 7, 5, 9, 4, 5, 7, 6, 8, 0, 9, 2, 5, 4, 7, 2, 4, 5, 9, 7, 6, 1, 1, 1, 2, 9, 9, 2, 2, 6, 9, 4, 7, 0, 2, 7, 7, 4, 9, 3, 7, 8, 1, 2, 4, 8, 1, 2, 1, 2, 3, 3, 1, 5, 9, 7, 5, 0, 0, 5, 0, 8, 6, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

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

FORMULA

Equals 4*A152779. - R. J. Mathar, Jan 11 2021

EXAMPLE

1.0809526177092789651764320138025691775945768092547245976111...

MATHEMATICA

RealDigits[Log[13, 16], 10, 100][[1]] (* Vincenzo Librandi, Sep 02 2013 *)

CROSSREFS

Cf. decimal expansion of log_13(m): A152779 (m=2), A153016 (m=3), A153106 (m=4), A153313 (m=5), A153603 (m=6), A153623 (m=7), A153855 (m=8), A154013 (m=9), A154163 (m=10), A154184 (m=11), A154205 (m=12), A154481 (m=14), A154583 (m=15), this sequence, A154885 (m=17), A154970 (m=18), A155065 (m=19), A155525 (m=20), A155680 (m=21), A155759 (m=22), A155837 (m=23), A155983 (m=24).

Sequence in context: A109219 A199506 A254178 * A166529 A245293 A200018

Adjacent sequences:  A154800 A154801 A154802 * A154804 A154805 A154806

KEYWORD

nonn,cons,changed

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

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Last modified January 16 22:45 EST 2021. Contains 340213 sequences. (Running on oeis4.)