Number of n-node tournaments that have exactly four circular triads.

A357248

Number of n-node tournaments that have exactly four circular triads.

Terms

    a(0) =280a(1) =6240a(2) =75600a(3) =954240a(4) =12579840a(5) =175392000a(6) =2594592000a(7) =40721049600a(8) =677053977600

External references