A131653 - cp's OEIS frontend

A131653 Decimal expansion of the sum of the reciprocals of squared 3-almost primes.

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

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

cp's OEIS Frontend

A131653 Decimal expansion of the sum of the reciprocals of squared 3-almost primes.

Table of values

List of values

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

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

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