Number of partitions of n into as many primes as nonprimes.

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =1a(5) =0a(6) =3a(7) =2a(8) =3a(9) =5a(10) =4a(11) =8a(12) =12a(13) =10a(14) =15a(15) =23a(16) =22a(17) =33a(18) =42a(19) =47a(20) =64a(21) =79a(22) =90a(23) =122a(24) =147a(25) =169a(26) =219a(27) =264a(28) =312a(29) =387