A340808 - cp's OEIS frontend

A340808 Decimal expansion of Product_{primes p == 1 (mod 5)} 1/(1-p^(-4)).

n	a(n)
1	1
2	0
3	0
4	0
5	0
6	6
7	9
8	8
9	7
10	2
11	8
12	3
13	2
14	1
15	8
16	4
17	2
18	6
19	1
20	4
21	1
22	4
23	1
24	9
25	6
26	3
27	5
28	2
29	6
30	4
31	6
32	0
33	0
34	6
35	2
36	5
37	1
38	5
39	3
40	2
41	3
42	6
43	8
44	1
45	4
46	6
47	7
48	9
49	6
50	1
51	5
52	3
53	4
54	0
55	6
56	2
57	7
58	2
59	4
60	3
61	4
62	4
63	3
64	2
65	6
66	2
67	7
68	1
69	4
70	9
71	4
72	0
73	1
74	4
75	0
76	6
77	7
78	9
79	6
80	8
81	5
82	8
83	7
84	0
85	9
86	5
87	2
88	1
89	5
90	1
91	1
92	7
93	9
94	4
95	1
96	7
97	3
98	0
99	2
100	0
101	1
102	8
103	9
104	4
105	0

[1, 0, 0, 0, 0, 6, 9, 8, 7, 2, 8, 3, 2, 1, 8, 4, 2, 6, 1, 4, 1, 4, 1, 9, 6, 3, 5, 2, 6, 4, 6, 0, 0, 6, 2, 5, 1, 5, 3, 2, 3, 6, 8, 1, 4, 6, 7, 9, 6, 1, 5, 3, 4, 0, 6, 2, 7, 2, 4, 3, 4, 4, 3, 2, 6, 2, 7, 1, 4, 9, 4, 0, 1, 4, 0, 6, 7, 9, 6, 8, 5, 8, 7, 0, 9, 5, 2, 1, 5, 1, 1, 7, 9, 4, 1, 7, 3, 0, 2, 0, 1, 8, 9, 4, 0]

cp's OEIS Frontend

A340808 Decimal expansion of Product_{primes p == 1 (mod 5)} 1/(1-p^(-4)).

Table of values

List of values

n	a(n)
1	1
2	0
3	0
4	0
5	0
6	6
7	9
8	8
9	7
10	2
11	8
12	3
13	2
14	1
15	8
16	4
17	2
18	6
19	1
20	4
21	1
22	4
23	1
24	9
25	6
26	3
27	5
28	2
29	6
30	4
31	6
32	0
33	0
34	6
35	2
36	5
37	1
38	5
39	3
40	2
41	3
42	6
43	8
44	1
45	4
46	6
47	7
48	9
49	6
50	1
51	5
52	3
53	4
54	0
55	6
56	2
57	7
58	2
59	4
60	3
61	4
62	4
63	3
64	2
65	6
66	2
67	7
68	1
69	4
70	9
71	4
72	0
73	1
74	4
75	0
76	6
77	7
78	9
79	6
80	8
81	5
82	8
83	7
84	0
85	9
86	5
87	2
88	1
89	5
90	1
91	1
92	7
93	9
94	4
95	1
96	7
97	3
98	0
99	2
100	0
101	1
102	8
103	9
104	4
105	0

n	a(n)
1	1
2	0
3	0
4	0
5	0
6	6
7	9
8	8
9	7
10	2
11	8
12	3
13	2
14	1
15	8
16	4
17	2
18	6
19	1
20	4
21	1
22	4
23	1
24	9
25	6
26	3
27	5
28	2
29	6
30	4
31	6
32	0
33	0
34	6
35	2
36	5
37	1
38	5
39	3
40	2
41	3
42	6
43	8
44	1
45	4
46	6
47	7
48	9
49	6
50	1
51	5
52	3
53	4
54	0
55	6
56	2
57	7
58	2
59	4
60	3
61	4
62	4
63	3
64	2
65	6
66	2
67	7
68	1
69	4
70	9
71	4
72	0
73	1
74	4
75	0
76	6
77	7
78	9
79	6
80	8
81	5
82	8
83	7
84	0
85	9
86	5
87	2
88	1
89	5
90	1
91	1
92	7
93	9
94	4
95	1
96	7
97	3
98	0
99	2
100	0
101	1
102	8
103	9
104	4
105	0

n	a(n)
1	1
2	0
3	0
4	0
5	0
6	6
7	9
8	8
9	7
10	2
11	8
12	3
13	2
14	1
15	8
16	4
17	2
18	6
19	1
20	4
21	1
22	4
23	1
24	9
25	6
26	3
27	5
28	2
29	6
30	4
31	6
32	0
33	0
34	6
35	2
36	5
37	1
38	5
39	3
40	2
41	3
42	6
43	8
44	1
45	4
46	6
47	7
48	9
49	6
50	1
51	5
52	3
53	4
54	0
55	6
56	2
57	7
58	2
59	4
60	3
61	4
62	4
63	3
64	2
65	6
66	2
67	7
68	1
69	4
70	9
71	4
72	0
73	1
74	4
75	0
76	6
77	7
78	9
79	6
80	8
81	5
82	8
83	7
84	0
85	9
86	5
87	2
88	1
89	5
90	1
91	1
92	7
93	9
94	4
95	1
96	7
97	3
98	0
99	2
100	0
101	1
102	8
103	9
104	4
105	0