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A091724 Decimal expansion of E^(2*EulerGamma). +0
1
3, 1, 7, 2, 2, 1, 8, 9, 5, 8, 1, 2, 5, 4, 5, 0, 5, 2, 7, 7, 2, 7, 9, 1, 3, 4, 0, 9, 0, 6, 9, 4, 7, 4, 9, 7, 7, 1, 2, 2, 9, 5, 7, 7, 3, 7, 7, 7, 2, 3, 0, 0, 4, 5, 8, 5, 1, 4, 7, 7, 8, 2, 8, 8, 4, 1, 9, 2, 5, 2, 1, 4, 4, 1, 1, 6, 3, 8, 9, 4, 6, 3, 6, 6, 4, 6, 3, 8, 1, 7, 8, 7, 5, 0, 8, 4, 8, 9, 6, 6, 6, 5 (list; cons; graph; listen)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Exponential Integral

FORMULA

Limit[E^(2*ExpIntegralEi[ -x])/x^2, x -> 0]

EXAMPLE

3.17221895...

CROSSREFS

Sequence in context: A094024 A061782 A074625 this_sequence A016576 A073874 A065287

Adjacent sequences: A091721 A091722 A091723 this_sequence A091725 A091726 A091727

KEYWORD

nonn,cons

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Feb 01, 2004

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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