A016723 - OEIS

A016723

Decimal expansion of log(100).

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

(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 2*A002392.

EXAMPLE

4.605170185988091368035982909368728415202202977257545952066655801935145....

MATHEMATICA

RealDigits[2*Log[10], 10, 100][[1]] (* G. C. Greubel, Sep 15 2018 *)

PROG

(PARI) default(realprecision, 20080); x=log(100); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016723.txt", n, " ", d)); \\ Harry J. Smith, May 25 2009

(Magma) SetDefaultRealField(RealField(100)); 2*Log(10); // G. C. Greubel, Sep 15 2018

CROSSREFS

Cf. A016528 (continued fraction).

Sequence in context: A372919 A243983 A117036 * A194183 A011442 A135183

Adjacent sequences: A016720 A016721 A016722 * A016724 A016725 A016726

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved