22 Jan
2011
22 Jan
'11
6:47 a.m.
Ouch, yes! Replace the finite sum by s = suminf(n=1, n^3/(exp(2*Pi*n/k)-1)); Now I get close to integer results apparently for all k (except the initial 1) in sequence A007775 "Not divisible by 2, 3 or 5." An interesting observation of yours! * Simon Plouffe <simon.plouffe@gmail.com> [Jan 22. 2011 14:28]:
[...]
Unless there is somthing I am missing ? très bonne journée,
Simon Plouffe
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