Number of partitions of n into its nonprime divisors with at least one part of size 1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =1a(9) =1a(10) =1a(11) =5a(12) =1a(13) =1a(14) =1a(15) =6a(16) =1a(17) =5a(18) =1a(19) =8a(20) =1a(21) =1a(22) =1a(23) =33a(24) =1a(25) =1a(26) =3a(27) =11a(28) =1a(29) =15