A016693 Decimal expansion of log(70).

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

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

4.248495242049358989123344198127543937238186218210634164492718050905152....

Mathematica

RealDigits[Log[70], 10, 100][[1]] (* G. C. Greubel, Sep 21 2018 *)

Prog

(PARI) default(realprecision, 20080); x=log(70); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016693.txt", n, " ", d)); \\ Harry J. Smith, May 23 2009
(Magma) SetDefaultRealField(RealField(100)); Log(70); // G. C. Greubel, Sep 21 2018

Crossrefs

Cf. A016498 (continued fraction).

Sequence in context: A154995 A154973 A154793 * A345413 A137718 A007361

Adjacent sequences: A016690 A016691 A016692 * A016694 A016695 A016696

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved