A274749 - cp's OEIS frontend

A274749 T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-1,-2) (0,-1) or (-1,0) and new values introduced in order 0..2.

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	2
7	4
8	8
9	9
10	4
11	8
12	22
13	34
14	27
15	8
16	16
17	60
18	133
19	144
20	81
21	16
22	32
23	164
24	518
25	813
26	610
27	243
28	32
29	64
30	448
31	2017
32	4554
33	4967
34	2584
35	729
36	64
37	128
38	1224
39	7858
40	25585
41	40242
42	30349
43	10946
44	2187
45	128
46	256
47	3344
48	30605
49	143634
50	327123
51	355504
52	185435
53	46368

[1, 1, 1, 2, 3, 2, 4, 8, 9, 4, 8, 22, 34, 27, 8, 16, 60, 133, 144, 81, 16, 32, 164, 518, 813, 610, 243, 32, 64, 448, 2017, 4554, 4967, 2584, 729, 64, 128, 1224, 7858, 25585, 40242, 30349, 10946, 2187, 128, 256, 3344, 30605, 143634, 327123, 355504, 185435, 46368]

cp's OEIS Frontend

A274749 T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-1,-2) (0,-1) or (-1,0) and new values introduced in order 0..2.

Table of values

List of values