A227629 - cp's OEIS frontend

A227629 Least splitter of the harmonic numbers H(n) and H(n+1).

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

[1, 2, 1, 4, 3, 2, 3, 4, 6, 1, 10, 6, 4, 7, 3, 5, 9, 2, 7, 5, 3, 7, 4, 5, 6, 7, 10, 14, 27, 1, 18, 12, 9, 7, 6, 5, 9, 4, 11, 7, 13, 3, 11, 8, 5, 7, 9, 13, 25, 2, 15, 9, 7, 12, 5, 8, 11, 17, 3, 13, 10, 7, 15, 4, 13, 9, 5, 11, 17, 6, 7, 15, 8, 9, 11, 12, 14, 17]

cp's OEIS Frontend

A227629 Least splitter of the harmonic numbers H(n) and H(n+1).

Table of values

List of values

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

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

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