Number of compositions (ordered partitions) of n into centered pentagonal numbers (A005891).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =3a(8) =4a(9) =5a(10) =6a(11) =7a(12) =9a(13) =12a(14) =16a(15) =21a(16) =28a(17) =36a(18) =46a(19) =59a(20) =76a(21) =98a(22) =128a(23) =167a(24) =217a(25) =281a(26) =363a(27) =468a(28) =605a(29) =784