A337518 - cp's OEIS frontend

A337518 Number of non-isomorphic graphs on n unlabeled nodes modulo 3.

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

[1, 1, 2, 1, 2, 1, 0, 0, 1, 0, 2, 2, 0, 0, 1, 2, 0, 1, 0, 2, 1, 2, 0, 0, 2, 0, 0, 1, 1, 1, 0, 0, 2, 0, 1, 0, 2, 1, 0, 0, 2, 2, 0, 2, 0, 0, 2, 1, 2, 1, 0, 1, 0, 1, 1, 1, 0, 1, 2, 2, 1, 0, 1, 2, 0, 1, 2, 1, 1, 1, 1, 0, 0, 2, 1, 1, 2, 0, 2, 0, 0, 0, 2, 1, 2, 2, 1]

cp's OEIS Frontend

A337518 Number of non-isomorphic graphs on n unlabeled nodes modulo 3.

Table of values

List of values

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

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

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