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A091349 Decimal expansion of Sum[1/(m^2*(m^2 + m*n + n^2)), {m, Infinity}, {n, Infinity}]. +0
1
1, 0, 0, 4, 4, 5, 7, 1, 9, 8, 2, 0, 1, 5, 7, 4, 0, 2, 7, 5, 5, 4, 1, 4, 0, 2, 5, 6, 6, 9, 4, 0, 2, 6, 0, 0, 2, 9, 1, 6, 6, 9 (list; cons; graph; listen)
OFFSET

1,4

LINKS

Eric Weisstein's World of Mathematics, Double Series

EXAMPLE

1.0044...

CROSSREFS

Sequence in context: A019527 A062836 A137903 this_sequence A103483 A079999 A058619

Adjacent sequences: A091346 A091347 A091348 this_sequence A091350 A091351 A091352

KEYWORD

nonn,cons,hard,more

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Feb 03, 2004

EXTENSIONS

More terms from Alexis Olson (AlexisOlson(AT)gmail.com), Nov 14 2008

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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