|
%I #3 Mar 30 2012 18:59:08
%S 1,2,7,22,79,286,1071,4070,15721,61506,243703,977366,3968169,16313842,
%T 67942539,286769518,1227194947,5326324598,23451408843,104753097326,
%U 474663076539,2181355670806,10163422480887,47988508807190
%N Diagonal sums of A110135 when read as a number triangle.
%F a(n)=sum{j=0..floor((n-2k)/2), C(n-2k, j)C(2(n-2k-j), n-2k)k^j}
%K easy,nonn
%O 0,2
%A _Paul Barry_, Jul 13 2005
|
