Number of parts if 4^n is partitioned into parts of size 3^n as far as possible into parts of size 2^n as far as possible and into parts of size 1^n.

A064630

Number of parts if 4^n is partitioned into parts of size 3^n as far as possible into parts of size 2^n as far as possible and into parts of size 1^n.

Terms

    a(0) =2a(1) =5a(2) =5a(3) =16a(4) =25a(5) =15a(6) =66a(7) =121a(8) =146a(9) =771a(10) =1220a(11) =3641a(12) =8093a(13) =15843a(14) =28359a(15) =50236a(16) =33366a(17) =36709a(18) =145250a(19) =137776a(20) =548024a(21) =2186496a(22) =1066102a(23) =4251976a(24) =16984368a(25) =28678103a(26) =13620614a(27) =205950171a(28) =100716646a(29) =381399635

External references