A055898 - cp's OEIS frontend

A055898 Triangle: Number of directed site animals on a square lattice with n+1 total sites and k sites supported in one particular way.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	6
8	5
9	1
10	1
11	10
12	16
13	7
14	1
15	1
16	15
17	39
18	31
19	9
20	1
21	1
22	21
23	81
24	101
25	51
26	11
27	1
28	1
29	28
30	150
31	272
32	209
33	76
34	13
35	1
36	1
37	36
38	256
39	636
40	696
41	376
42	106
43	15
44	1
45	1
46	45
47	410
48	1340
49	1980
50	1496
51	615
52	141
53	17
54	1
55	1
56	55
57	625
58	2600
59	5000
60	5032
61	2850
62	939
63	181
64	19
65	1
66	1

[1, 1, 1, 1, 3, 1, 1, 6, 5, 1, 1, 10, 16, 7, 1, 1, 15, 39, 31, 9, 1, 1, 21, 81, 101, 51, 11, 1, 1, 28, 150, 272, 209, 76, 13, 1, 1, 36, 256, 636, 696, 376, 106, 15, 1, 1, 45, 410, 1340, 1980, 1496, 615, 141, 17, 1, 1, 55, 625, 2600, 5000, 5032, 2850, 939, 181, 19, 1, 1]

cp's OEIS Frontend

A055898 Triangle: Number of directed site animals on a square lattice with n+1 total sites and k sites supported in one particular way.

Table of values

List of values