Number of partitions p of n such that (number of numbers of the form 5k + 4 in p) is a part of p.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =1a(7) =2a(8) =3a(9) =5a(10) =8a(11) =12a(12) =17a(13) =25a(14) =33a(15) =49a(16) =65a(17) =90a(18) =119a(19) =159a(20) =210a(21) =277a(22) =358a(23) =466a(24) =593a(25) =766a(26) =968a(27) =1231a(28) =1548a(29) =1942