A278184 - cp's OEIS frontend

A278184 Number of nX3 0..3 arrays with every element plus 1 mod 4 equal to some element at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) or (1,0), with upper left element zero.

n	a(n)
1	0
2	19
3	544
4	13720
5	347116
6	8803344
7	223230876
8	5660949042
9	143557203008
10	3640498372990
11	92320193797850
12	2341167983288042
13	59370190792031534
14	1505581649925192516
15	38180374263992817136
16	968224459304580152320

[0, 19, 544, 13720, 347116, 8803344, 223230876, 5660949042, 143557203008, 3640498372990, 92320193797850, 2341167983288042, 59370190792031534, 1505581649925192516, 38180374263992817136, 968224459304580152320]

cp's OEIS Frontend

A278184 Number of nX3 0..3 arrays with every element plus 1 mod 4 equal to some element at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) or (1,0), with upper left element zero.

Table of values

List of values