A144212 - cp's OEIS frontend

A144212 Triangle T(n,k), n>=3, 3<=k<=n, read by rows: T(n,k) = number of simple graphs on n labeled nodes, where each maximally connected subgraph consists of a single node or has a unique cycle of length k.

n	a(n)
3	2
4	17
5	4
6	221
7	76
8	13
9	3261
10	1486
11	433
12	61
13	54801
14	29506
15	11593
16	2941
17	361
18	1049235
19	628531
20	296353
21	102481
22	23041
23	2521
24	22695027
25	14633011
26	7795873
27	3270961
28	1010881
29	204121
30	20161
31	548904831
32	373486051
33	217126225
34	104038201
35	39355201

[2, 17, 4, 221, 76, 13, 3261, 1486, 433, 61, 54801, 29506, 11593, 2941, 361, 1049235, 628531, 296353, 102481, 23041, 2521, 22695027, 14633011, 7795873, 3270961, 1010881, 204121, 20161, 548904831, 373486051, 217126225, 104038201, 39355201]

cp's OEIS Frontend

A144212 Triangle T(n,k), n>=3, 3<=k<=n, read by rows: T(n,k) = number of simple graphs on n labeled nodes, where each maximally connected subgraph consists of a single node or has a unique cycle of length k.

Table of values

List of values