Number of ways to write n as a nonnegative linear combination of a strict integer partition.

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =8a(5) =10a(6) =26a(7) =32a(8) =63a(9) =84a(10) =157a(11) =207a(12) =383a(13) =477a(14) =768a(15) =1108a(16) =1710a(17) =2261a(18) =3536a(19) =4605a(20) =6869a(21) =9339a(22) =13343a(23) =17653a(24) =25785a(25) =33463a(26) =46752a(27) =61549a(28) =85614a(29) =110861