A302510 - cp's OEIS frontend

A302510 Number of n X 3 0..1 arrays with every element equal to 0, 1, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

n	a(n)
1	3
2	3
3	11
4	9
5	14
6	21
7	28
8	37
9	51
10	72
11	100
12	137
13	188
14	260
15	360
16	497
17	685
18	945
19	1305
20	1802
21	2487
22	3432
23	4737
24	6539
25	9026
26	12458
27	17195
28	23734
29	32760
30	45218
31	62413
32	86147
33	118907
34	164125
35	226538
36	312685
37	431592
38	595717
39	822255
40	1134940
41	1566532

[3, 3, 11, 9, 14, 21, 28, 37, 51, 72, 100, 137, 188, 260, 360, 497, 685, 945, 1305, 1802, 2487, 3432, 4737, 6539, 9026, 12458, 17195, 23734, 32760, 45218, 62413, 86147, 118907, 164125, 226538, 312685, 431592, 595717, 822255, 1134940, 1566532]

cp's OEIS Frontend

A302510 Number of n X 3 0..1 arrays with every element equal to 0, 1, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

List of values