Array read by descending antidiagonals: A(n,k) is the number of oriented colorings of the edges of a regular n-dimensional simplex using up to k colors.

A327083

Array read by descending antidiagonals: A(n,k) is the number of oriented colorings of the edges of a regular n-dimensional simplex using up to k colors.

Terms

    a(0) =1a(1) =2a(2) =1a(3) =3a(4) =4a(5) =1a(6) =4a(7) =11a(8) =12a(9) =1a(10) =5a(11) =24a(12) =87a(13) =40a(14) =1a(15) =6a(16) =45a(17) =416a(18) =1197a(19) =184a(20) =1a(21) =7a(22) =76a(23) =1475a(24) =18592a(25) =42660a(26) =1296a(27) =1a(28) =8a(29) =119

External references