Number of compositions (ordered partitions) of n into prime parts that do not divide n.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =2a(6) =0a(7) =5a(8) =2a(9) =5a(10) =2a(11) =19a(12) =2a(13) =45a(14) =6a(15) =10a(16) =14a(17) =231a(18) =4a(19) =500a(20) =14a(21) =48a(22) =45a(23) =2351a(24) =12a(25) =1520a(26) =144a(27) =637a(28) =100a(29) =24441