%I #12 Jul 03 2023 08:02:11
%S 1,4,10,25,43,124,214,493,979,2032,3706,8377,14695,30004,58030,113029,
%T 204883,424312,754306,1467025,2783599,5248348,9524662,18925117,
%U 33713611
%N Row sums of triangle A145367 (S1hat(-3)) and partition array A145366 (M31hat(-3)).
%F a(n) = Sum_{m=1..n} A145367(n,m), for n>=1.
%Y Cf. A145367, A145366, A145365 (row sums of triangle A145364).
%K nonn,more
%O 0,2
%A _Wolfdieter Lang_, Oct 17 2008