A340127 - cp's OEIS frontend

A340127 Decimal expansion of Product_{primes p == 4 (mod 5)} p^2/(p^2-1).

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

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

cp's OEIS Frontend

A340127 Decimal expansion of Product_{primes p == 4 (mod 5)} p^2/(p^2-1).

Table of values

List of values

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

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

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