A371305 - cp's OEIS frontend

A371305 Triangle T(n,k) read by rows: number of chord diagrams with k isolated bracelets and a total of n chords.

n	a(n)
1	1
2	2
3	1
4	5
5	2
6	1
7	17
8	8
9	2
10	1
11	79
12	27
13	8
14	2
15	1
16	554
17	128
18	31
19	8
20	2
21	1
22	5283
23	797
24	143
25	31
26	8
27	2
28	1
29	65346
30	6939
31	878
32	148
33	31
34	8
35	2
36	1
37	966156
38	80025
39	7381
40	898
41	148
42	31
43	8
44	2
45	1
46	16411700
47	1135841
48	83038
49	7494
50	904
51	148
52	31
53	8
54	2
55	1
56	312700297
57	18804319
58	1161866
59	83679
60	7519
61	904
62	148
63	31
64	8
65	2
66	1

[1, 2, 1, 5, 2, 1, 17, 8, 2, 1, 79, 27, 8, 2, 1, 554, 128, 31, 8, 2, 1, 5283, 797, 143, 31, 8, 2, 1, 65346, 6939, 878, 148, 31, 8, 2, 1, 966156, 80025, 7381, 898, 148, 31, 8, 2, 1, 16411700, 1135841, 83038, 7494, 904, 148, 31, 8, 2, 1, 312700297, 18804319, 1161866, 83679, 7519, 904, 148, 31, 8, 2, 1]

cp's OEIS Frontend

A371305 Triangle T(n,k) read by rows: number of chord diagrams with k isolated bracelets and a total of n chords.

Table of values

List of values