A055907 - cp's OEIS frontend

A055907 Triangle: number of directed site animals on hexagonal net (honeycomb) with n total sites and k sites supported in one particular way.

n	a(n)
0	0
1	1
2	1
3	1
4	2
5	1
6	1
7	4
8	4
9	1
10	1
11	6
12	10
13	6
14	1
15	1
16	9
17	21
18	20
19	8
20	1
21	1
22	12
23	39
24	53
25	36
26	10
27	1
28	1
29	16
30	67
31	121
32	128
33	56
34	12
35	1
36	1
37	20
38	107
39	249
40	388
41	240
42	74
43	14
44	1
45	1
46	25
47	163
48	471
49	1050
50	854
51	331
52	100
53	16
54	1
55	1
56	30
57	238
58	836
59	2601
60	2654
61	1212
62	511
63	130
64	18
65	1
66	1
67	36
68	337

[0, 1, 1, 1, 2, 1, 1, 4, 4, 1, 1, 6, 10, 6, 1, 1, 9, 21, 20, 8, 1, 1, 12, 39, 53, 36, 10, 1, 1, 16, 67, 121, 128, 56, 12, 1, 1, 20, 107, 249, 388, 240, 74, 14, 1, 1, 25, 163, 471, 1050, 854, 331, 100, 16, 1, 1, 30, 238, 836, 2601, 2654, 1212, 511, 130, 18, 1, 1, 36, 337]

cp's OEIS Frontend

A055907 Triangle: number of directed site animals on hexagonal net (honeycomb) with n total sites and k sites supported in one particular way.

Table of values

List of values