A348373 - cp's OEIS frontend

A348373 Decimal expansion of Sum_{k>=1} H(k)^2/2^k, where H(k) = A001008(k)/A002805(k) is the k-th harmonic number.

n	a(n)
1	2
2	1
3	2
4	5
5	3
6	8
7	7
8	0
9	8
10	0
11	7
12	6
13	6
14	4
15	2
16	7
17	8
18	6
19	1
20	1
21	3
22	9
23	5
24	1
25	7
26	6
27	9
28	2
29	9
30	7
31	2
32	6
33	9
34	0
35	1
36	6
37	0
38	9
39	4
40	9
41	5
42	0
43	2
44	8
45	5
46	2
47	8
48	0
49	1
50	3
51	4
52	4
53	0
54	2
55	4
56	6
57	0
58	2
59	4
60	2
61	2
62	3
63	6
64	2
65	9
66	9
67	3
68	6
69	7
70	2
71	8
72	5
73	2
74	6
75	6
76	3
77	0
78	3
79	5
80	3
81	4
82	6
83	0
84	3
85	3
86	5
87	7
88	7
89	1
90	6
91	4
92	0
93	6
94	3
95	6
96	8
97	5
98	6
99	9
100	6
101	2
102	3
103	6
104	7
105	1

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

cp's OEIS Frontend

A348373 Decimal expansion of Sum_{k>=1} H(k)^2/2^k, where H(k) = A001008(k)/A002805(k) is the k-th harmonic number.

Table of values

List of values

n	a(n)
1	2
2	1
3	2
4	5
5	3
6	8
7	7
8	0
9	8
10	0
11	7
12	6
13	6
14	4
15	2
16	7
17	8
18	6
19	1
20	1
21	3
22	9
23	5
24	1
25	7
26	6
27	9
28	2
29	9
30	7
31	2
32	6
33	9
34	0
35	1
36	6
37	0
38	9
39	4
40	9
41	5
42	0
43	2
44	8
45	5
46	2
47	8
48	0
49	1
50	3
51	4
52	4
53	0
54	2
55	4
56	6
57	0
58	2
59	4
60	2
61	2
62	3
63	6
64	2
65	9
66	9
67	3
68	6
69	7
70	2
71	8
72	5
73	2
74	6
75	6
76	3
77	0
78	3
79	5
80	3
81	4
82	6
83	0
84	3
85	3
86	5
87	7
88	7
89	1
90	6
91	4
92	0
93	6
94	3
95	6
96	8
97	5
98	6
99	9
100	6
101	2
102	3
103	6
104	7
105	1

n	a(n)
1	2
2	1
3	2
4	5
5	3
6	8
7	7
8	0
9	8
10	0
11	7
12	6
13	6
14	4
15	2
16	7
17	8
18	6
19	1
20	1
21	3
22	9
23	5
24	1
25	7
26	6
27	9
28	2
29	9
30	7
31	2
32	6
33	9
34	0
35	1
36	6
37	0
38	9
39	4
40	9
41	5
42	0
43	2
44	8
45	5
46	2
47	8
48	0
49	1
50	3
51	4
52	4
53	0
54	2
55	4
56	6
57	0
58	2
59	4
60	2
61	2
62	3
63	6
64	2
65	9
66	9
67	3
68	6
69	7
70	2
71	8
72	5
73	2
74	6
75	6
76	3
77	0
78	3
79	5
80	3
81	4
82	6
83	0
84	3
85	3
86	5
87	7
88	7
89	1
90	6
91	4
92	0
93	6
94	3
95	6
96	8
97	5
98	6
99	9
100	6
101	2
102	3
103	6
104	7
105	1

n	a(n)
1	2
2	1
3	2
4	5
5	3
6	8
7	7
8	0
9	8
10	0
11	7
12	6
13	6
14	4
15	2
16	7
17	8
18	6
19	1
20	1
21	3
22	9
23	5
24	1
25	7
26	6
27	9
28	2
29	9
30	7
31	2
32	6
33	9
34	0
35	1
36	6
37	0
38	9
39	4
40	9
41	5
42	0
43	2
44	8
45	5
46	2
47	8
48	0
49	1
50	3
51	4
52	4
53	0
54	2
55	4
56	6
57	0
58	2
59	4
60	2
61	2
62	3
63	6
64	2
65	9
66	9
67	3
68	6
69	7
70	2
71	8
72	5
73	2
74	6
75	6
76	3
77	0
78	3
79	5
80	3
81	4
82	6
83	0
84	3
85	3
86	5
87	7
88	7
89	1
90	6
91	4
92	0
93	6
94	3
95	6
96	8
97	5
98	6
99	9
100	6
101	2
102	3
103	6
104	7
105	1