Number of asymmetric types of (4,n)-hypergraphs under action of symmetric group S_4.

A055537

Number of asymmetric types of (4,n)-hypergraphs under action of symmetric group S_4.

Terms

    a(0) =7a(1) =64a(2) =352a(3) =1485a(4) =5245a(5) =16290a(6) =45830a(7) =119042a(8) =289367a(9) =664878a(10) =1455136a(11) =3051762a(12) =6163153a(13) =12033700a(14) =22792660a(15) =41997387a(16) =75463460a(17) =132510654a(18) =227803866a(19) =384031745a(20) =635752338a(21) =1034842530a(22) =1658130458a(23) =2617965384a(24) =4076707044

External references