Irregular triangular array read by rows. T(n,k) is the number of simple labeled graphs on [n] with circuit rank equal to k, n >= 1, 0 <= k <= binomial(n-1,2).

A372153

Irregular triangular array read by rows. T(n,k) is the number of simple labeled graphs on [n] with circuit rank equal to k, n >= 1, 0 <= k <= binomial(n-1,2).