Row sums of triangle A134484(n,k) = 2^[n(n-1) - k(k-1)] * C(n,k).

A134485

Row sums of triangle A134484(n,k) = 2^[n(n-1) - k(k-1)] * C(n,k).

Terms

    a(0) =1a(1) =2a(2) =13a(3) =305a(4) =26881a(5) =9078017a(6) =11882207233

External references