A091685 - cp's OEIS frontend

A091685 Sieve out 6n+1 and 6n-1.

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

[0, 1, 0, 0, 0, 5, 0, 7, 0, 0, 0, 11, 0, 13, 0, 0, 0, 17, 0, 19, 0, 0, 0, 23, 0, 25, 0, 0, 0, 29, 0, 31, 0, 0, 0, 35, 0, 37, 0, 0, 0, 41, 0, 43, 0, 0, 0, 47, 0, 49, 0, 0, 0, 53, 0, 55, 0, 0, 0, 59, 0, 61, 0, 0, 0, 65, 0, 67, 0, 0, 0, 71, 0, 73, 0, 0, 0, 77, 0, 79, 0, 0, 0, 83, 0, 85, 0, 0, 0, 89, 0]

cp's OEIS Frontend

A091685 Sieve out 6n+1 and 6n-1.

Table of values

List of values

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

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

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