Number of positive subset sums of strict integer partitions of n.

Terms

a(0) =1a(1) =1a(2) =4a(3) =4a(4) =7a(5) =13a(6) =17a(7) =23a(8) =34a(9) =49a(10) =62a(11) =87a(12) =112a(13) =149a(14) =199a(15) =249a(16) =318a(17) =408a(18) =512a(19) =635a(20) =820a(21) =991a(22) =1238a(23) =1515a(24) =1864a(25) =2248a(26) =2770a(27) =3326a(28) =4030a(29) =4818