Number of compositions of n*(n+1)/2 into sums of positive triangular numbers.

A224677

Number of compositions of n*(n+1)/2 into sums of positive triangular numbers.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =7a(4) =40a(5) =351a(6) =4876a(7) =104748a(8) =3487153a(9) =179921982a(10) =14387581923

External references