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%I
%S 1,6,51,661,10831,224751,5523051,158795026,5197210126,191295597726,
%T 7808335521876,350242714836901,17115798145640401,905207663613680151,
%U 51504322711247118276,3137060525840824654651,203646443505582301226401
%N Row sums of triangle A134275 (S2(5)').
%F a(n)=sum(A134275(n,m),m=1..n), n>=1.
%F a(n)=sum(A134274(n,k),k=1..p(n)), with p(n)= A000041(n) (number of partitions of n).
%Y Cf. A134277 (alternating row sums of triangle A134275).
%K nonn,easy
%O 1,2
%A _Wolfdieter Lang_ Nov 13 2007
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