A352419 - cp's OEIS frontend

A352419 Triangle read by rows T(n,k): number of three-in-a-rows in n-dimensional tic-tac-toe through a cell that is central in k dimensions (for k=0..n).

n	a(n)
0	0
1	1
2	1
3	3
4	2
5	4
6	7
7	4
8	5
9	13
10	15
11	8
12	7
13	14
14	40
15	31
16	16
17	11
18	16
19	41
20	121
21	63
22	32
23	19
24	20
25	43
26	122
27	364
28	127
29	64
30	35
31	28
32	47
33	124
34	365
35	1093
36	255
37	128
38	67
39	44
40	55
41	128
42	367
43	1094
44	3280
45	511
46	256
47	131
48	76
49	71
50	136
51	371
52	1096
53	3281
54	9841
55	1023
56	512
57	259
58	140
59	103
60	152
61	379
62	1100
63	3283
64	9842
65	29524

[0, 1, 1, 3, 2, 4, 7, 4, 5, 13, 15, 8, 7, 14, 40, 31, 16, 11, 16, 41, 121, 63, 32, 19, 20, 43, 122, 364, 127, 64, 35, 28, 47, 124, 365, 1093, 255, 128, 67, 44, 55, 128, 367, 1094, 3280, 511, 256, 131, 76, 71, 136, 371, 1096, 3281, 9841, 1023, 512, 259, 140, 103, 152, 379, 1100, 3283, 9842, 29524]

cp's OEIS Frontend

A352419 Triangle read by rows T(n,k): number of three-in-a-rows in n-dimensional tic-tac-toe through a cell that is central in k dimensions (for k=0..n).

Table of values

List of values