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A085470 Triangle of coefficients of powers of e^2 in numerators of sum_{k=1..infty} {1 / [1+k^2*pi^2]^n}. +0
1
2, -1, 8, -3, -5, 41, -31, 11, -33, 286, -344, 250, -63, -279, 2577, -4418, 4822, -2423, 489, -2895, 28624, -64891, 93624, -70501, 28504, -4785, -35685, 378317, -1073889, 1916161, -1925999, 1169751, -392971, 56475, -509985, 5795682, -19792118, 41973586 (list; table; graph; listen)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Infinite Series

EXAMPLE

{2, -3 + 8*e^2 - e^4, 11 - 31*e^2 + 41*e^4 - 5*e^6}

CROSSREFS

Sequence in context: A021462 A082834 A075647 this_sequence A099379 A133214 A110107

Adjacent sequences: A085467 A085468 A085469 this_sequence A085471 A085472 A085473

KEYWORD

sign,tabl

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Jul 01, 2003

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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