A370743 - cp's OEIS frontend

A370743 Decimal expansion of Sum_{k>=2} H(k-1) * L(k) / (k*2^k), where H(k) = A001008(k)/A002805(k) is the k-th harmonic number and L(k) = A000032(k) is the k-th Lucas number.

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

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

cp's OEIS Frontend

A370743 Decimal expansion of Sum_{k>=2} H(k-1) * L(k) / (k*2^k), where H(k) = A001008(k)/A002805(k) is the k-th harmonic number and L(k) = A000032(k) is the k-th Lucas number.

Table of values

List of values

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

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

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