A153846 - cp's OEIS frontend

A153846 Number of non-isomorphic I-graphs I(n,j,k) on 2n vertices (1<=j,k<=Floor[(n-1)/2]).

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

[1, 1, 2, 3, 2, 4, 4, 6, 3, 11, 4, 7, 10, 10, 5, 14, 5, 17, 12, 11, 6, 28, 10, 14, 13, 21, 8, 35, 8, 22, 17, 18, 17, 41, 10, 19, 20, 40, 11, 44, 11, 31, 32, 23, 12, 60, 16, 36, 25, 37, 14, 49, 24, 50, 27, 30, 15, 93, 16, 31, 40, 46, 29, 64, 17, 47, 32, 63, 18, 96, 19, 38, 49, 51, 30]

cp's OEIS Frontend

A153846 Number of non-isomorphic I-graphs I(n,j,k) on 2n vertices (1<=j,k<=Floor[(n-1)/2]).

Table of values

List of values

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

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

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