Number of non-subset-sums of strict integer partitions of n.

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =8a(5) =11a(6) =18a(7) =25a(8) =38a(9) =51a(10) =70a(11) =93a(12) =122a(13) =159a(14) =206a(15) =263a(16) =328a(17) =420a(18) =514a(19) =645a(20) =776a(21) =967a(22) =1154a(23) =1413a(24) =1686a(25) =2042a(26) =2414a(27) =2890a(28) =3394a(29) =4062