A338475 - cp's OEIS frontend

A338475 Decimal expansion of the sum of reciprocals of the smallest primes > 2^k for k >= 0.

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

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

cp's OEIS Frontend

A338475 Decimal expansion of the sum of reciprocals of the smallest primes > 2^k for k >= 0.

Table of values

List of values

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

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

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