A274800 - cp's OEIS frontend

A274800 Number of n X 5 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) (0,-1) or (-1,0) and new values introduced in order 0..2.

n	a(n)
1	8
2	60
3	420
4	3104
5	22988
6	169328
7	1252608
8	9243332
9	68301192
10	504334580
11	3725379284
12	27513045320
13	203212320508
14	1500856265992
15	11085101613680
16	81871796085532
17	604688931568808
18	4466096896968716
19	32985652382855332

[8, 60, 420, 3104, 22988, 169328, 1252608, 9243332, 68301192, 504334580, 3725379284, 27513045320, 203212320508, 1500856265992, 11085101613680, 81871796085532, 604688931568808, 4466096896968716, 32985652382855332]

cp's OEIS Frontend

A274800 Number of n X 5 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) (0,-1) or (-1,0) and new values introduced in order 0..2.

Table of values

List of values