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%I #3 Oct 12 2012 14:40:19
%S 1,2,3,6,26,338,14642,2247842,1313635682,3072984042242,
%T 31045352687112962,1382624497740430425602,297062019719896870090713602,
%U 303145584378339412261375155763202
%N Row sums of triangle A090441.
%F a(n)= sum(A090441(n, m), m=0..n+1), n>=-1.
%K nonn,easy
%O -1,2
%A _Wolfdieter Lang_, Dec 23 2003
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