Number of (strict) inversions in all standard Young tableaux of size n.

A225617

Number of (strict) inversions in all standard Young tableaux of size n.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =7a(4) =39a(5) =188a(6) =884a(7) =4116a(8) =19108a(9) =89926a(10) =427386a(11) =2068934a(12) =10163358a(13) =50888024a(14) =258983668a(15) =1342912608a(16) =7079970072a(17) =38000183102a(18) =207309599246

External references