Main diagonal of triangle A097181, in which the n-th row polynomial R_n(y) is formed from the initial (n+1) terms of g.f. A097182(y)^(n+1), where R_n(1/2) = 8^n for all n>=0.

A097183

Main diagonal of triangle A097181, in which the n-th row polynomial R_n(y) is formed from the initial (n+1) terms of g.f. A097182(y)^(n+1), where R_n(1/2) = 8^n for all n>=0.

Terms

    a(0) =1a(1) =14a(2) =210a(3) =3220a(4) =49910a(5) =778596a(6) =12198004a(7) =191682920a(8) =3019005990a(9) =47633205620a(10) =752604648796

External references