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A016680 Decimal expansion of ln(57). 2
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 (list; constant; graph; refs; listen; history; 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].

EXAMPLE

4.043051267834550151404272668810379241884869819121878270272654570046786... [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 22 2009]

PROG

(PARI) { default(realprecision, 20080); x=log(57); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016680.txt", n, " ", d)); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 22 2009]

CROSSREFS

Cf. A016485 Continued fraction. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 22 2009]

Sequence in context: A160214 A081087 A135031 * A062524 A152856 A031362

Adjacent sequences:  A016677 A016678 A016679 * A016681 A016682 A016683

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 08:06 EST 2012. Contains 205604 sequences.