Number of partitions p of n such that floor(n/2) is not a part of p.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =4a(5) =8a(6) =10a(7) =17a(8) =23a(9) =35a(10) =45a(11) =66a(12) =86a(13) =120a(14) =154a(15) =209a(16) =267a(17) =355a(18) =448a(19) =585a(20) =736a(21) =946a(22) =1178a(23) =1498a(24) =1857a(25) =2335a(26) =2875a(27) =3583a(28) =4389a(29) =5428