A generalized partition function.

Terms

a(0) =1a(1) =15a(2) =51a(3) =97a(4) =127a(5) =145a(6) =152a(7) =160a(8) =273a(9) =481a(10) =811a(11) =1372a(12) =2250a(13) =3692a(14) =5924a(15) =9472a(16) =14887a(17) =23310a(18) =36005a(19) =55314a(20) =84042a(21) =126998a(22) =190138a(23) =283108a(24) =418175a(25) =614429a(26) =896439a(27) =1301168a(28) =1876826a(29) =2693988