Number of irreducible integer partitions of n.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =1a(5) =0a(6) =4a(7) =0a(8) =6a(9) =3a(10) =12a(11) =0a(12) =21a(13) =1a(14) =30a(15) =19a(16) =43a(17) =10a(18) =82a(19) =20a(20) =103a(21) =68a(22) =152a(23) =58a(24) =236a(25) =102a(26) =301a(27) =196a(28) =413a(29) =205