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%I #2 Mar 31 2012 13:20:14
%S 1,7,73,1165,23737,611221,18690205,668252677,27220297405,
%T 1246965912877,63372307277821,3539782399096237,215467387904873101,
%U 14196835617995678125,1006540575704304853261,76406049317127647613901
%N Row sums of triangle A134280 (S2(6)').
%F a(n)=sum(A134280(n,m),m=1..n), n>=1.
%F a(n)=sum(A134279(n,k),k=1..p(n)), with p(n)= A000041(n) (number of partitions of n).
%Y Cf. A134282 (alternating row sums of triangle A134280).
%K nonn,easy
%O 1,2
%A _Wolfdieter Lang_ Nov 13 2007
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