Number of compositions (ordered partitions) of n into hexagonal numbers (A000384).

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) =22a(16) =29a(17) =37a(18) =47a(19) =60a(20) =77a(21) =101a(22) =133a(23) =174a(24) =226a(25) =292a(26) =376a(27) =486a(28) =632a(29) =823