Partial sums of Chebyshev sequence S(n,8) = U(n,4) = A001090(n+1).

A076765

Partial sums of Chebyshev sequence S(n,8) = U(n,4) = A001090(n+1).

Terms

    a(0) =1a(1) =9a(2) =72a(3) =568a(4) =4473a(5) =35217a(6) =277264a(7) =2182896a(8) =17185905a(9) =135304345a(10) =1065248856a(11) =8386686504a(12) =66028243177a(13) =519839258913

External references