Number of partitions p of n such that 3*min(p) + (number of parts of p) is not a part of p.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =7a(5) =10a(6) =15a(7) =21a(8) =29a(9) =39a(10) =54a(11) =73a(12) =96a(13) =126a(14) =167a(15) =217a(16) =281a(17) =359a(18) =461a(19) =587a(20) =744a(21) =935a(22) =1176a(23) =1470a(24) =1832a(25) =2271a(26) =2814a(27) =3465a(28) =4262a(29) =5219