A064859 - cp's OEIS frontend

A064859 Decimal expansion of sum of reciprocals of lcm(1..n) = A003418(n).

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

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

cp's OEIS Frontend

A064859 Decimal expansion of sum of reciprocals of lcm(1..n) = A003418(n).

Table of values

List of values

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

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

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