A340004 - cp's OEIS frontend

A340004 Decimal expansion of Product_{primes p == 1 (mod 5)} p^2/(p^2-1).

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

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

cp's OEIS Frontend

A340004 Decimal expansion of Product_{primes p == 1 (mod 5)} p^2/(p^2-1).

Table of values

List of values

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

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

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