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A006524 Egyptian fraction for 1/ Pi.
(Formerly M3509)
24
4, 15, 609, 845029, 1010073215739, 1300459886313272270974271, 1939680952094609786557359582286462958434022504402 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Eric Weisstein's World of Mathematics, Egyptian Fraction

Index entries for sequences related to the number Pi

Index entries for sequences related to Egyptian fractions

MATHEMATICA

a = {}; k = N[1/Pi, 1000]; Do[s = Ceiling[1/k]; AppendTo[a, s]; k = k - 1/s, {n, 1, 10}]; a [From Artur Jasinski (grafix(AT)csl.pl), Sep 22 2008]

CROSSREFS

Sequence in context: A048731 A000881 A109923 * A070037 A061849 A052107

Adjacent sequences:  A006521 A006522 A006523 * A006525 A006526 A006527

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Robert G. Wilson v (rgwv(AT)rgwv.com)

EXTENSIONS

More terms from H. P. Robinson.

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.