A264266 - cp's OEIS frontend

A264266 Number of (n+1) X (2+1) arrays of permutations of 0..n*3+2 with each element having index change +-(.,.) 0,0 1,0 or 1,2.

n	a(n)
1	10
2	48
3	305
4	1800
5	10933
6	65856
7	397970
8	2402455
9	14508869
10	87609600
11	529045373
12	3194668217
13	19291314050
14	116492151552
15	703447966957
16	4247829912600
17	25650883291001
18	154895038005840
19	935346867163930
20	5648171599648271

[10, 48, 305, 1800, 10933, 65856, 397970, 2402455, 14508869, 87609600, 529045373, 3194668217, 19291314050, 116492151552, 703447966957, 4247829912600, 25650883291001, 154895038005840, 935346867163930, 5648171599648271]

cp's OEIS Frontend

A264266 Number of (n+1) X (2+1) arrays of permutations of 0..n*3+2 with each element having index change +-(.,.) 0,0 1,0 or 1,2.

Table of values

List of values