Number of partitions of n having no parts equal to the size of their Durfee squares.

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =3a(8) =5a(9) =7a(10) =10a(11) =13a(12) =18a(13) =23a(14) =31a(15) =40a(16) =53a(17) =68a(18) =89a(19) =113a(20) =146a(21) =184a(22) =234a(23) =293a(24) =369a(25) =458a(26) =572a(27) =706a(28) =874a(29) =1073