Number of partitions of n into prime parts.

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =1a(5) =2a(6) =2a(7) =3a(8) =3a(9) =4a(10) =5a(11) =6a(12) =7a(13) =9a(14) =10a(15) =12a(16) =14a(17) =17a(18) =19a(19) =23a(20) =26a(21) =30a(22) =35a(23) =40a(24) =46a(25) =52a(26) =60a(27) =67a(28) =77a(29) =87