1,1
Cubic 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.
2.06588...
Cf. A115563.
Sequence in context: A100711 A140247 A111520 this_sequence A142354 A105110 A064696
Adjacent sequences: A145416 A145417 A145418 this_sequence A145420 A145421 A145422
cons,nonn
R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 08 2009
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