A016666 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A016666

Decimal expansion of log(43).

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

(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

3.761200115693562423472842513345847035559136184881555415191685264922859....

MATHEMATICA

RealDigits[Log[43], 10, 120][[1]] (* Vincenzo Librandi, Jun 21 2015 *)

PROG

(PARI) default(realprecision, 20080); x=log(43); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016666.txt", n, " ", d)); \\ Harry J. Smith, May 21 2009

CROSSREFS

Cf. A016471 (continued fraction).

Sequence in context: A085052 A218363 A200611 * A318352 A377805 A301814

Adjacent sequences: A016663 A016664 A016665 * A016667 A016668 A016669

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved