Search: id:A126459
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%I A126459
%S A126459 1,6,66,1540,66045,4582116,470155077,66983637864,12655529067060,
%T A126459 3062465626261470,923729223066105456,339813167168828020668,
%U A126459 149762733221010818774320,77904783726874238769542600
%N A126459 Column 1 of triangle A126457; a(n) = C( C(n+3,3) + 2, n).
%o A126459 (PARI) a(n)=binomial((n+1)*(n+2)*(n+3)/3!+2, n)
%Y A126459 Cf. A126457, A126458; A126447, A126452, A126456.
%Y A126459 Sequence in context: A112942 A113390 A122020 this_sequence A054969 A068966 
               A063039
%Y A126459 Adjacent sequences: A126456 A126457 A126458 this_sequence A126460 A126461 
               A126462
%K A126459 nonn
%O A126459 0,2
%A A126459 Paul D. Hanna (pauldhanna(AT)juno.com), Dec 27 2006

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