A016680 Decimal expansion of log(57).

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

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

Example

4.04305126783455015140427266881037924188486981912187827027265457004....

Maple

evalf(log(57), 100); # Wesley Ivan Hurt, Jan 28 2017

Mathematica

RealDigits[Log[57], 10, 120][[1]] (* Vincenzo Librandi, Jun 21 2015 *)

Prog

(PARI) default(realprecision, 20080); x=log(57); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016680.txt", n, " ", d)); \\ Harry J. Smith, May 22 2009

Crossrefs

Cf. A016485 (continued fraction).

Equals A002391 + A016642.

Sequence in context: A238002 A361618 A367873 * A062524 A152856 A031362

Adjacent sequences: A016677 A016678 A016679 * A016681 A016682 A016683

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved