Number of integer partitions of n with fewer distinct parts than distinct divisors of parts.

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =2a(5) =3a(6) =5a(7) =6a(8) =10a(9) =14a(10) =21a(11) =28a(12) =40a(13) =53a(14) =73a(15) =96a(16) =130a(17) =170a(18) =223a(19) =288a(20) =375a(21) =480a(22) =616a(23) =780a(24) =990a(25) =1245a(26) =1567a(27) =1954a(28) =2440a(29) =3024