A117543 - cp's OEIS frontend

A117543 Decimal expansion of the sum of the reciprocals of squared semiprimes.

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

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

cp's OEIS Frontend

A117543 Decimal expansion of the sum of the reciprocals of squared semiprimes.

Table of values

List of values

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

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

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