A232818 - cp's OEIS frontend

A232818 Triangle of coefficients of polynomials equal permanent of the n X n matrix [1,2,...,n; nx+1, nx+2, ..., nx+n; ...; (n-1)n*x+1, (n-1)nx+2, ...,(n-1)nx+n].

n	a(n)
1	1
2	6
3	4
4	216
5	198
6	36
7	23040
8	24640
9	7200
10	576
11	5400000
12	6375000
13	2362500
14	328800
15	14400
16	2351462400
17	2982873600
18	1285956000
19	238533120
20	19051200
21	518400
22	1707698764800
23	2291162509440
24	1100516981760
25	245735819280
26	27025656000
27	1383117120
28	25401600

[1, 6, 4, 216, 198, 36, 23040, 24640, 7200, 576, 5400000, 6375000, 2362500, 328800, 14400, 2351462400, 2982873600, 1285956000, 238533120, 19051200, 518400, 1707698764800, 2291162509440, 1100516981760, 245735819280, 27025656000, 1383117120, 25401600]

cp's OEIS Frontend

A232818 Triangle of coefficients of polynomials equal permanent of the n X n matrix [1,2,...,n; nx+1, nx+2, ..., nx+n; ...; (n-1)n*x+1, (n-1)nx+2, ...,(n-1)nx+n].

Table of values

List of values

cp's OEIS Frontend

A232818 Triangle of coefficients of polynomials equal permanent of the n X n matrix [1,2,...,n; n*x+1, n*x+2, ..., n*x+n; ...; (n-1)*n*x+1, (n-1)*n*x+2, ...,(n-1)*n*x+n].

Table of values

List of values

A232818 Triangle of coefficients of polynomials equal permanent of the n X n matrix [1,2,...,n; nx+1, nx+2, ..., nx+n; ...; (n-1)n*x+1, (n-1)nx+2, ...,(n-1)nx+n].