Number of partitions p of n such that max(p) - (number of parts of p) is not a part of p.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =9a(6) =14a(7) =18a(8) =27a(9) =35a(10) =50a(11) =63a(12) =89a(13) =112a(14) =152a(15) =192a(16) =256a(17) =319a(18) =419a(19) =521a(20) =672a(21) =834a(22) =1062a(23) =1307a(24) =1652a(25) =2025a(26) =2528a(27) =3089a(28) =3828a(29) =4651