Number of palindromic compositions of n into prime parts.

A276420

Number of palindromic compositions of n into prime parts.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =2a(8) =2a(9) =2a(10) =4a(11) =4a(12) =5a(13) =6a(14) =8a(15) =7a(16) =12a(17) =14a(18) =16a(19) =17a(20) =26a(21) =27a(22) =36a(23) =40a(24) =55a(25) =56a(26) =81a(27) =88a(28) =118a(29) =124

External references