A016446 -id:A016446

Search: a016446 -id:a016446

Displaying 1-1 of 1 result found.

page 1

A016641

Decimal expansion of log(18).

+10
3

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

REFERENCES

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 2.

LINKS

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

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].

Index entries for transcendental numbers

FORMULA

Equals A002162 + 2*A002391. - R. J. Mathar, Jun 10 2024

EXAMPLE

2.890371757896164692207722595303227977370481250005754157590068676768382....

MATHEMATICA

RealDigits[Log[18], 10, 120][[1]] (* Vincenzo Librandi, Jun 21 2015 *)

PROG

(PARI) default(realprecision, 20080); x=log(18); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016641.txt", n, " ", d)); \\ Harry J. Smith, May 17 2009

CROSSREFS

Cf. A016446 (continued fraction).

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

page 1

Search completed in 0.004 seconds