A340665 - cp's OEIS frontend

A340665 Decimal expansion of Product_{primes p == 3 (mod 5)} p^2/(p^2-1).

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

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

cp's OEIS Frontend

A340665 Decimal expansion of Product_{primes p == 3 (mod 5)} p^2/(p^2-1).

Table of values

List of values

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

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

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