A316781 - cp's OEIS frontend

A316781 a(n) is the Sprague-Grundy value of the Node-Kayles game played on the graph of n diamonds linked at vertices of degree three.

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

[2, 1, 0, 3, 3, 1, 4, 2, 6, 5, 0, 2, 7, 1, 4, 3, 3, 1, 4, 7, 7, 5, 0, 2, 8, 4, 4, 6, 3, 1, 8, 7, 7, 5, 0, 2, 2, 1, 4, 6, 3, 1, 8, 2, 7, 5, 0, 2, 8, 1, 4, 6, 3, 1, 4, 2, 7, 5, 0, 2, 8, 1, 4, 6, 3, 1, 8, 7, 7, 5, 0, 2, 8, 1, 4, 6, 3, 1, 8, 2, 7, 5, 0, 2, 8, 1, 4, 6, 3, 1, 8, 2, 7]

cp's OEIS Frontend

A316781 a(n) is the Sprague-Grundy value of the Node-Kayles game played on the graph of n diamonds linked at vertices of degree three.

Table of values

List of values

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

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

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