Number of compositions (ordered partitions) of n into at most 6 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) =71a(15) =98a(16) =130a(17) =182a(18) =226a(19) =295a(20) =359a(21) =430a(22) =534a(23) =626a(24) =746a(25) =880a(26) =1019a(27) =1196a(28) =1392a(29) =1574