A192266 - cp's OEIS frontend

A192266 Decimal expansion of Sum_{k >= 1} 1/k^sigma_(k) where sigma_(n) is the sum of the anti-divisors of n.

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

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

cp's OEIS Frontend

A192266 Decimal expansion of Sum_{k >= 1} 1/k^sigma_(k) where sigma_(n) is the sum of the anti-divisors of n.

Table of values

List of values

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

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

cp's OEIS Frontend

A192266 Decimal expansion of Sum_{k >= 1} 1/k^sigma_*(k) where sigma_*(n) is the sum of the anti-divisors of n.

Table of values

List of values

A192266 Decimal expansion of Sum_{k >= 1} 1/k^sigma_(k) where sigma_(n) is the sum of the anti-divisors of n.

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