A303321 - cp's OEIS frontend

A303321 Number of nX4 0..1 arrays with every element equal to 0, 2, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

n	a(n)
1	1
2	8
3	1
4	2
5	4
6	3
7	3
8	10
9	9
10	10
11	19
12	29
13	40
14	65
15	96
16	148
17	238
18	356
19	573
20	865
21	1381
22	2136
23	3369
24	5245
25	8248
26	12925
27	20251
28	31889
29	49995
30	78599
31	123579
32	194464
33	305630
34	481471
35	757704
36	1193056
37	1879551
38	2961524
39	4666170
40	7355683
41	11597513
42	18284922

[1, 8, 1, 2, 4, 3, 3, 10, 9, 10, 19, 29, 40, 65, 96, 148, 238, 356, 573, 865, 1381, 2136, 3369, 5245, 8248, 12925, 20251, 31889, 49995, 78599, 123579, 194464, 305630, 481471, 757704, 1193056, 1879551, 2961524, 4666170, 7355683, 11597513, 18284922]

cp's OEIS Frontend

A303321 Number of nX4 0..1 arrays with every element equal to 0, 2, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

List of values