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A224230 Egyptian fraction expansion of Pi. 3
3, 8, 61, 5020, 128541455, 162924332716605980, 28783052231699298507846309644849796, 871295615653899563300996782209332544845605756266650946342214549769447 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

A variant of A001466, which is the main entry.

LINKS

Table of n, a(n) for n=0..7.

EXAMPLE

Pi = 3 + 1/8 + 1/61 + 1/5020 + ...

CROSSREFS

Cf. A001466, A182257.

Sequence in context: A027257 A062358 A110385 * A053740 A134173 A095051

Adjacent sequences:  A224227 A224228 A224229 * A224231 A224232 A224233

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 11 2013, following a suggestion from Anthony C Robin.

STATUS

approved

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Last modified February 21 04:18 EST 2019. Contains 320371 sequences. (Running on oeis4.)