Triangle read by rows: T(n,k) is the number of compositions of n into k parts when parts equal to q are of q^2 kinds.
A105495
Triangle read by rows: T(n,k) is the number of compositions of n into k parts when parts equal to q are of q^2 kinds.
Terms
- a(0) =1a(1) =4a(2) =1a(3) =9a(4) =8a(5) =1a(6) =16a(7) =34a(8) =12a(9) =1a(10) =25a(11) =104a(12) =75a(13) =16a(14) =1a(15) =36a(16) =259a(17) =328a(18) =132a(19) =20a(20) =1a(21) =49a(22) =560a(23) =1134a(24) =752a(25) =205a(26) =24a(27) =1a(28) =64a(29) =1092
External references
- oeis: A105495