A016664 - OEIS

A016664

Decimal expansion of log(41).

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

(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

3*log(41) = 16*log(2)+sum_{k>=1} (-1)^(k+1)/k*(3385/65536)^k. - R. J. Mathar, Jul 22 2025

EXAMPLE

3.713572066704307803866763373037407588376410469399301633619262910259978....

MATHEMATICA

RealDigits[Log[41], 10, 120][[1]] (* Harvey P. Dale, Apr 24 2011 *)

PROG

(PARI) default(realprecision, 20080); x=log(41); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016664.txt", n, " ", d)); \\ Harry J. Smith, May 21 2009

CROSSREFS

Cf. A016469 (continued fraction).

Sequence in context: A019631 A023527 A388431 * A197758 A071792 A010781

Adjacent sequences: A016661 A016662 A016663 * A016665 A016666 A016667

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved