Number of partitions p of n such that (number of numbers of the form 3k+2 in p) is a part of p.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =2a(6) =4a(7) =7a(8) =8a(9) =15a(10) =21a(11) =29a(12) =42a(13) =60a(14) =76a(15) =107a(16) =144a(17) =186a(18) =246a(19) =326a(20) =409a(21) =532a(22) =683a(23) =856a(24) =1083a(25) =1374a(26) =1698a(27) =2121a(28) =2644a(29) =3244