A196294 - cp's OEIS frontend

A196294 Number of n X 2 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4.

n	a(n)
1	3
2	9
3	20
4	61
5	187
6	536
7	1597
8	4849
9	14582
10	44097
11	134349
12	409428
13	1249517
14	3822519
15	11705002
16	35866253
17	109991817
18	337493970
19	1035913925
20	3180693901
21	9768462112
22	30005758115
23	92181317503
24	283222651372
25	870256732085
26	2674196289015

[3, 9, 20, 61, 187, 536, 1597, 4849, 14582, 44097, 134349, 409428, 1249517, 3822519, 11705002, 35866253, 109991817, 337493970, 1035913925, 3180693901, 9768462112, 30005758115, 92181317503, 283222651372, 870256732085, 2674196289015]

cp's OEIS Frontend

A196294 Number of n X 2 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4.

Table of values

List of values