Number of compositions of n into prime parts.

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =1a(5) =3a(6) =2a(7) =6a(8) =6a(9) =10a(10) =16a(11) =20a(12) =35a(13) =46a(14) =72a(15) =105a(16) =152a(17) =232a(18) =332a(19) =501a(20) =732a(21) =1081a(22) =1604a(23) =2352a(24) =3493a(25) =5136a(26) =7595a(27) =11212a(28) =16534a(29) =24442