Number of partitions of n containing no part i of multiplicity i+1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =4a(5) =6a(6) =8a(7) =12a(8) =18a(9) =24a(10) =32a(11) =45a(12) =59a(13) =79a(14) =104a(15) =137a(16) =177a(17) =229a(18) =295a(19) =377a(20) =477a(21) =605a(22) =761a(23) =956a(24) =1193a(25) =1484a(26) =1840a(27) =2276a(28) =2800a(29) =3441