A264019 - cp's OEIS frontend

A264019 Number of (4+1) X (n+1) arrays of permutations of 0..n*5+4 with each element having index change +-(.,.) 0,0 1,2 or 2,2.

n	a(n)
1	1
2	34
3	1156
4	20570
5	366025
6	7320500
7	146410000
8	2898918000
9	57398576400
10	1136955639600
11	22520909184400
12	446088564737200
13	8836011280003600
14	175021631355863600
15	3466787272192723600
16	68669304273355566000

[1, 34, 1156, 20570, 366025, 7320500, 146410000, 2898918000, 57398576400, 1136955639600, 22520909184400, 446088564737200, 8836011280003600, 175021631355863600, 3466787272192723600, 68669304273355566000]

cp's OEIS Frontend

A264019 Number of (4+1) X (n+1) arrays of permutations of 0..n*5+4 with each element having index change +-(.,.) 0,0 1,2 or 2,2.

Table of values

List of values