0,2
(PARI) a(n)=binomial(n*(n+1)*(n+2)/3!+1, n)
Cf. A126450; A126452, A126453; A126446, A126455, A126458.
Sequence in context: A076659 A007131 A126449 this_sequence A132341 A069994 A063573
Adjacent sequences: A126448 A126449 A126450 this_sequence A126452 A126453 A126454
nonn
Paul D. Hanna (pauldhanna(AT)juno.com), Dec 27 2006
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