Coefficient triangle of polynomials (falling powers) related to Pell number convolutions. Companion triangle is A058405.

A058404

Coefficient triangle of polynomials (falling powers) related to Pell number convolutions. Companion triangle is A058405.

Terms

    a(0) =1a(1) =8a(2) =22a(3) =56a(4) =376a(5) =588a(6) =384a(7) =4576a(8) =17024a(9) =19656a(10) =2624a(11) =48256a(12) =313504a(13) =848096a(14) =801360a(15) =17920a(16) =468608a(17) =4643072a(18) =21685888a(19) =47494272a(20) =38797920a(21) =122368a(22) =4307456a(23) =60136448a(24) =424509952a(25) =1590913920a(26) =2986217856a(27) =2181332160a(28) =835584a(29) =38055936

External references