Coefficient triangle of polynomials (rising powers) related to Pell number convolutions. Companion triangle is A058403.

A058402

Coefficient triangle of polynomials (rising powers) related to Pell number convolutions. Companion triangle is A058403.

Terms

    a(0) =1a(1) =22a(2) =8a(3) =588a(4) =376a(5) =56a(6) =19656a(7) =17024a(8) =4576a(9) =384a(10) =801360a(11) =848096a(12) =313504a(13) =48256a(14) =2624a(15) =38797920a(16) =47494272a(17) =21685888a(18) =4643072a(19) =468608a(20) =17920a(21) =2181332160a(22) =2986217856a(23) =1590913920a(24) =424509952a(25) =60136448a(26) =4307456a(27) =122368a(28) =139864717440

External references