A358159 - cp's OEIS frontend

A358159 a(n) is the permanent of the n X n matrix M(n) that is defined by M[i,j] = ij - floor(ij/3).

n	a(n)
0	1
1	1
2	7
3	102
4	4396
5	374216
6	49857920
7	11344877568
8	3879729283968
9	1804571320405248
10	1195546731955854336
11	1058730877124859138048
12	1184751018265831288602624
13	1725335046543668616765112320
14	3147123030650561978295975936000
15	6934187745940804400441946931200000
16	18840570649600136750602236509552640000

[1, 1, 7, 102, 4396, 374216, 49857920, 11344877568, 3879729283968, 1804571320405248, 1195546731955854336, 1058730877124859138048, 1184751018265831288602624, 1725335046543668616765112320, 3147123030650561978295975936000, 6934187745940804400441946931200000, 18840570649600136750602236509552640000]

cp's OEIS Frontend

A358159 a(n) is the permanent of the n X n matrix M(n) that is defined by M[i,j] = ij - floor(ij/3).

Table of values

List of values

cp's OEIS Frontend

A358159 a(n) is the permanent of the n X n matrix M(n) that is defined by M[i,j] = i*j - floor(i*j/3).

Table of values

List of values

A358159 a(n) is the permanent of the n X n matrix M(n) that is defined by M[i,j] = ij - floor(ij/3).