A323255 - cp's OEIS frontend

A323255 The permanent of an n X n Toeplitz matrix M(n) whose first row consists of successive positive integer numbers 2n - 1, n - 1, ..., 1 and whose first column consists of 2n - 1, 2*n - 2, ..., n.

n	a(n)
0	1
1	1
2	11
3	248
4	9968
5	638772
6	60061657
7	7798036000
8	1336715859150
9	292406145227392
10	79483340339739367
11	26280500564448081664
12	10386012861097225139356
13	4834639222955142417477888
14	2618110215141486526589786501
15	1631888040186649673361825042432
16	1159983453675106278249250918734938

[1, 1, 11, 248, 9968, 638772, 60061657, 7798036000, 1336715859150, 292406145227392, 79483340339739367, 26280500564448081664, 10386012861097225139356, 4834639222955142417477888, 2618110215141486526589786501, 1631888040186649673361825042432, 1159983453675106278249250918734938]

cp's OEIS Frontend

A323255 The permanent of an n X n Toeplitz matrix M(n) whose first row consists of successive positive integer numbers 2n - 1, n - 1, ..., 1 and whose first column consists of 2n - 1, 2*n - 2, ..., n.

Table of values

List of values

cp's OEIS Frontend

A323255 The permanent of an n X n Toeplitz matrix M(n) whose first row consists of successive positive integer numbers 2*n - 1, n - 1, ..., 1 and whose first column consists of 2*n - 1, 2*n - 2, ..., n.

Table of values

List of values

A323255 The permanent of an n X n Toeplitz matrix M(n) whose first row consists of successive positive integer numbers 2n - 1, n - 1, ..., 1 and whose first column consists of 2n - 1, 2*n - 2, ..., n.