A010688 - OEIS

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A010688 as a simple table

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

[1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7, 1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1, 7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7,1,7, 1,7,1,7,1,7,1]

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

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

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