1,1
Quartic analog of A115563. Evaluated by direct summation of the first 160
terms and accumulating the remainder with the 5 nontrivial terms in
the Euler-Maclaurin expansion.
2.5591197429867314185720209
Cf. A115563.
Sequence in context: A153162 A076520 A014249 this_sequence A152781 A062553 A126357
Adjacent sequences: A145417 A145418 A145419 this_sequence A145421 A145422 A145423
cons,nonn
R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 08 2009
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