A016692 - OEIS

A016692

Decimal expansion of log(69).

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

(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

EXAMPLE

4.234106504597259382201998068732721823089870872663185193733329711120487....

MATHEMATICA

RealDigits[Log[69], 10, 100][[1]] (* G. C. Greubel, Sep 21 2018 *)

PROG

(PARI) default(realprecision, 20080); x=log(69); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016692.txt", n, " ", d)); \\ Harry J. Smith, May 23 2009

(Magma) SetDefaultRealField(RealField(100)); Log(69); // G. C. Greubel, Sep 21 2018

CROSSREFS

Cf. A016497 (continued fraction).

Sequence in context: A090112 A226087 A118945 * A183993 A184403 A198120

Adjacent sequences: A016689 A016690 A016691 * A016693 A016694 A016695

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved