|
%I #5 Oct 05 2013 13:18:03
%S 0,30,425,3008,14572,55060,174130,481360,1197196,2733874,5817955,
%T 11668800,22250280,40616264,71373956,121292960,200092040,321439910,
%U 504211037,774042368,1165242100,1723107100,2506711350,3592233840
%N Fourth right hand column of the RSEG2 triangle A161739
%F a(n) = (n+4)*(n+3)*(n+2)*(n+1)*(n)*(n-1)*(35*n^3+189*n^2+325*n+204)/45360
%F The denominator of a(n) (45360) equals the product of the first three terms of A036283 (6*60*126). - _Johannes W. Meijer_, Oct 22 2009
%Y Equals fourth right hand column of A161739 (RSEG2 triangle).
%Y Other right hand columns are A000292, A107963, A161741.
%K easy,nonn
%O 1,2
%A _Johannes W. Meijer_ & Nico Baken (n.h.g.baken(AT)tudelft.nl), Jun 18 2009
|
