A046653 - cp's OEIS frontend

A046653 Triangle of rooted planar maps up to orientation-preserving isomorphisms.

n	a(n)
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	2
10	3
11	4
12	1
13	2
14	8
15	12
16	14
17	1
18	3
19	12
20	30
21	43
22	49
23	1
24	3
25	22
26	63
27	134
28	189
29	216
30	1
31	4
32	31
33	133
34	323
35	608
36	888
37	984
38	1
39	4
40	48
41	238
42	759
43	1671
44	2988
45	4332
46	4862
47	1
48	5
49	64
50	422
51	1594
52	4260
53	8772
54	15126
55	22011
56	24739
57	1
58	5
59	90
60	694
61	3210
62	10002
63	23986
64	46923
65	79214
66	115131
67	130338
68	1
69	6
70	115
71	1106
72	6024
73	22176
74	60813
75	135097
76	255277
77	424034
78	616395
79	701584

[1, 1, 1, 1, 1, 2, 1, 2, 3, 4, 1, 2, 8, 12, 14, 1, 3, 12, 30, 43, 49, 1, 3, 22, 63, 134, 189, 216, 1, 4, 31, 133, 323, 608, 888, 984, 1, 4, 48, 238, 759, 1671, 2988, 4332, 4862, 1, 5, 64, 422, 1594, 4260, 8772, 15126, 22011, 24739, 1, 5, 90, 694, 3210, 10002, 23986, 46923, 79214, 115131, 130338, 1, 6, 115, 1106, 6024, 22176, 60813, 135097, 255277, 424034, 616395, 701584]

cp's OEIS Frontend

A046653 Triangle of rooted planar maps up to orientation-preserving isomorphisms.

Table of values

List of values