A381555 - cp's OEIS frontend

A381555 Triangle read by rows T(n,k) is the number of diamond coverings for a specific number of diamonds covering an even length row of triangles.

n	a(n)
0	1
1	4
2	1
3	8
4	4
5	1
6	13
7	16
8	4
9	1
10	19
11	41
12	24
13	4
14	1
15	26
16	85
17	85
18	32
19	4
20	1
21	34
22	155
23	231
24	145
25	40
26	4
27	1
28	43
29	259
30	532
31	489
32	221
33	48
34	4
35	1
36	53
37	406
38	1092
39	1365
40	891
41	313
42	56
43	4
44	1
45	64
46	606
47	2058
48	3333
49	2926
50	1469
51	421
52	64
53	4
54	1
55	76
56	870
57	3630
58	7359
59	8294
60	5551
61	2255
62	545
63	72
64	4

[1, 4, 1, 8, 4, 1, 13, 16, 4, 1, 19, 41, 24, 4, 1, 26, 85, 85, 32, 4, 1, 34, 155, 231, 145, 40, 4, 1, 43, 259, 532, 489, 221, 48, 4, 1, 53, 406, 1092, 1365, 891, 313, 56, 4, 1, 64, 606, 2058, 3333, 2926, 1469, 421, 64, 4, 1, 76, 870, 3630, 7359, 8294, 5551, 2255, 545, 72, 4]

cp's OEIS Frontend

A381555 Triangle read by rows T(n,k) is the number of diamond coverings for a specific number of diamonds covering an even length row of triangles.

Table of values

List of values