Number of 2*n-element subsets that can be chosen from {1,2,...,16*n} having element sum n*(16*n+1).

A204464

Number of 2*n-element subsets that can be chosen from {1,2,...,16*n} having element sum n*(16*n+1).

Terms

    a(0) =1a(1) =8a(2) =790a(3) =148718a(4) =35154340a(5) =9408671330

External references