A185207 - cp's OEIS frontend

A185207 Triangular array D(n,k) counting disconnected k-regular simple graphs on n vertices with girth at least 7.

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	1
7	0
8	1
9	1
10	1
11	0
12	1
13	1
14	1
15	0
16	1
17	1
18	1
19	0
20	1
21	1
22	1
23	0
24	1
25	1
26	1
27	1
28	0
29	1
30	1
31	1
32	2
33	1
34	0
35	2
36	1
37	1
38	3
39	1
40	0
41	3
42	1
43	1
44	4
45	1
46	0
47	5
48	1
49	1
50	6
51	1
52	0
53	7
54	1
55	1
56	9
57	1
58	0
59	10
60	1
61	1
62	12
63	1
64	0
65	14
66	1
67	1
68	17
69	1
70	0
71	19
72	1
73	1
74	23
75	1
76	0
77	26
78	1
79	1
80	31
81	1
82	0
83	35
84	1
85	1
86	41
87	1
88	0
89	47
90	1
91	1
92	55
93	1
94	0
95	62
96	1
97	1
98	72

[0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 1, 0, 2, 1, 1, 3, 1, 0, 3, 1, 1, 4, 1, 0, 5, 1, 1, 6, 1, 0, 7, 1, 1, 9, 1, 0, 10, 1, 1, 12, 1, 0, 14, 1, 1, 17, 1, 0, 19, 1, 1, 23, 1, 0, 26, 1, 1, 31, 1, 0, 35, 1, 1, 41, 1, 0, 47, 1, 1, 55, 1, 0, 62, 1, 1, 72]

cp's OEIS Frontend

A185207 Triangular array D(n,k) counting disconnected k-regular simple graphs on n vertices with girth at least 7.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	1
7	0
8	1
9	1
10	1
11	0
12	1
13	1
14	1
15	0
16	1
17	1
18	1
19	0
20	1
21	1
22	1
23	0
24	1
25	1
26	1
27	1
28	0
29	1
30	1
31	1
32	2
33	1
34	0
35	2
36	1
37	1
38	3
39	1
40	0
41	3
42	1
43	1
44	4
45	1
46	0
47	5
48	1
49	1
50	6
51	1
52	0
53	7
54	1
55	1
56	9
57	1
58	0
59	10
60	1
61	1
62	12
63	1
64	0
65	14
66	1
67	1
68	17
69	1
70	0
71	19
72	1
73	1
74	23
75	1
76	0
77	26
78	1
79	1
80	31
81	1
82	0
83	35
84	1
85	1
86	41
87	1
88	0
89	47
90	1
91	1
92	55
93	1
94	0
95	62
96	1
97	1
98	72

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	1
7	0
8	1
9	1
10	1
11	0
12	1
13	1
14	1
15	0
16	1
17	1
18	1
19	0
20	1
21	1
22	1
23	0
24	1
25	1
26	1
27	1
28	0
29	1
30	1
31	1
32	2
33	1
34	0
35	2
36	1
37	1
38	3
39	1
40	0
41	3
42	1
43	1
44	4
45	1
46	0
47	5
48	1
49	1
50	6
51	1
52	0
53	7
54	1
55	1
56	9
57	1
58	0
59	10
60	1
61	1
62	12
63	1
64	0
65	14
66	1
67	1
68	17
69	1
70	0
71	19
72	1
73	1
74	23
75	1
76	0
77	26
78	1
79	1
80	31
81	1
82	0
83	35
84	1
85	1
86	41
87	1
88	0
89	47
90	1
91	1
92	55
93	1
94	0
95	62
96	1
97	1
98	72

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	1
7	0
8	1
9	1
10	1
11	0
12	1
13	1
14	1
15	0
16	1
17	1
18	1
19	0
20	1
21	1
22	1
23	0
24	1
25	1
26	1
27	1
28	0
29	1
30	1
31	1
32	2
33	1
34	0
35	2
36	1
37	1
38	3
39	1
40	0
41	3
42	1
43	1
44	4
45	1
46	0
47	5
48	1
49	1
50	6
51	1
52	0
53	7
54	1
55	1
56	9
57	1
58	0
59	10
60	1
61	1
62	12
63	1
64	0
65	14
66	1
67	1
68	17
69	1
70	0
71	19
72	1
73	1
74	23
75	1
76	0
77	26
78	1
79	1
80	31
81	1
82	0
83	35
84	1
85	1
86	41
87	1
88	0
89	47
90	1
91	1
92	55
93	1
94	0
95	62
96	1
97	1
98	72