A016641 -id:A016641 - cp's OEIS frontend

A153870 Decimal expansion of log_18 (8).

7, 1, 9, 4, 3, 7, 3, 9, 9, 7, 0, 4, 3, 9, 4, 3, 3, 4, 2, 0, 7, 0, 5, 2, 4, 9, 4, 7, 3, 1, 5, 6, 9, 1, 8, 5, 3, 0, 4, 5, 3, 3, 7, 9, 0, 0, 5, 7, 2, 1, 1, 6, 9, 7, 9, 3, 5, 9, 3, 4, 7, 0, 2, 1, 4, 4, 7, 3, 8, 7, 1, 7, 2, 2, 9, 5, 6, 8, 6, 3, 4, 5, 5, 1, 9, 6, 6, 9, 2, 4, 4, 4, 0, 4, 2, 3, 3, 7, 3

Offset: 0

N. J. A. Sloane, Oct 30 2009

			.71943739970439433420705249473156918530453379005721169793593...

Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for transcendental numbers

Cf. decimal expansion of log_18(m): A152812 (m=2), A153021 (m=3), A153113 (m=4), A153444 (m=5), A153608 (m=6), A153628 (m=7), this sequence, A154017 (m=9), A154168 (m=10), A154189 (m=11), A154210 (m=12), A154400 (m=13), A154490 (m=14), A154688 (m=15), A154830 (m=16), A154898 (m=17), A155094 (m=19), A155530 (m=20), A155685 (m=21), A155784 (m=22), A155889 (m=23), A155995 (m=24).

RealDigits[Log[18, 8], 10, 100][[1]] (* Vincenzo Librandi, Sep 04 2013 *)

Equals A016631 / A016641 . - R. J. Mathar, Jun 10 2024

A016446 Continued fraction for log(18).

Original entry on oeis.org

2, 1, 8, 8, 4, 1, 1, 1, 36, 14, 1, 1, 1, 65, 1, 1, 4, 27, 7, 1, 1, 2, 3, 8, 7, 4, 1, 7, 1, 4, 13, 1, 3, 1, 2, 3, 6, 1, 4, 2, 2, 1, 1, 2, 8, 2, 6, 2, 1, 5, 3, 1, 1, 1, 1, 116, 1, 48, 28, 1, 7, 1, 1, 23, 1, 15, 1, 10, 1, 9, 2, 1, 1, 4, 1, 5

Offset: 1

N. J. A. Sloane

			2.890371757896164692207722595... = 2 + 1/(1 + 1/(8 + 1/(8 + 1/(4 + ...)))). - _Harry J. Smith_, May 17 2009

Harry J. Smith, Table of n, a(n) for n = 1..20000

Cf. A016641 Decimal expansion. - Harry J. Smith, May 17 2009

ContinuedFraction[Log[18],120] (* Harvey P. Dale, May 04 2017 *)

{ allocatemem(932245000); default(realprecision, 21000); x=contfrac(log(18)); for (n=1, 20000, write("b016446.txt", n, " ", x[n])); } \\ Harry J. Smith, May 17 2009

cp's OEIS Frontend

A153870 Decimal expansion of log_18 (8).

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