A335765 - cp's OEIS frontend

A335765 Decimal expansion of Sum_{k>=1} 1/2^(k-omega(k)) where omega(k) is the number of distinct primes dividing k (A001221).

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

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

cp's OEIS Frontend

A335765 Decimal expansion of Sum_{k>=1} 1/2^(k-omega(k)) where omega(k) is the number of distinct primes dividing k (A001221).

Table of values

List of values

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

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

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