Number of integer partitions of n with a unique prime part.

Terms

a(0) =0a(1) =0a(2) =1a(3) =2a(4) =2a(5) =3a(6) =4a(7) =6a(8) =7a(9) =9a(10) =11a(11) =17a(12) =20a(13) =26a(14) =31a(15) =41a(16) =47a(17) =62a(18) =72a(19) =93a(20) =108a(21) =136a(22) =156a(23) =199a(24) =226a(25) =279a(26) =321a(27) =398a(28) =452a(29) =555