Number of compositions (ordered partitions) of n into distinct prime parts (counting 1 as a prime).

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =2a(5) =3a(6) =8a(7) =3a(8) =10a(9) =8a(10) =14a(11) =31a(12) =10a(13) =33a(14) =16a(15) =38a(16) =40a(17) =61a(18) =138a(19) =69a(20) =48a(21) =98a(22) =190a(23) =121a(24) =308a(25) =128a(26) =340a(27) =270a(28) =472a(29) =991