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%I #2 Mar 31 2012 13:20:12
%S 1,10,83,656,5101,39446,304615,2353180,18198497,140935202,1093058523,
%T 8489861160,66033483733,514279211054,4010208001999,31306199597108,
%U 244654627880905,1913827008446522,14984671523766211
%N Row sums of triangle A116872.
%F a(n)=sum(A116872(n,m),m=1..n),n>=1.
%K nonn,easy
%O 1,2
%A _Wolfdieter Lang_, Mar 24 2006