A263522 - cp's OEIS frontend

A263522 Number of (4+1)X(n+1) arrays of permutations of 0..n*5+4 filled by rows with each element moved a city block distance of 0 or 1, and rows and columns in increasing lexicographic order.

n	a(n)
1	66
2	1198
3	25968
4	489294
5	9051857
6	162207955
7	2861438066
8	49842444849
9	860844781350
10	14774845188752
11	252437172412114
12	4298676558542165
13	73021464693301088
14	1238164128738016241
15	20966325620945097786

[66, 1198, 25968, 489294, 9051857, 162207955, 2861438066, 49842444849, 860844781350, 14774845188752, 252437172412114, 4298676558542165, 73021464693301088, 1238164128738016241, 20966325620945097786]

cp's OEIS Frontend

A263522 Number of (4+1)X(n+1) arrays of permutations of 0..n*5+4 filled by rows with each element moved a city block distance of 0 or 1, and rows and columns in increasing lexicographic order.

Table of values

List of values