A089058 - cp's OEIS frontend

A089058 Each positive number x is repeated m times, where there are m numbers y >= x such that x*y/(x+y) is an integer.

n	a(n)
1	2
2	3
3	4
4	4
5	5
6	6
7	6
8	6
9	7
10	8
11	8
12	8
13	9
14	9
15	10
16	10
17	10
18	10
19	11
20	12
21	12
22	12
23	12
24	12
25	13
26	14
27	14
28	14
29	14
30	15
31	15
32	15
33	16
34	16
35	16
36	16
37	17
38	18
39	18
40	18
41	18
42	18
43	18
44	19
45	20
46	20
47	20
48	20
49	20
50	20
51	21
52	21
53	21
54	21
55	22
56	22
57	22
58	22

[2, 3, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11, 12, 12, 12, 12, 12, 13, 14, 14, 14, 14, 15, 15, 15, 16, 16, 16, 16, 17, 18, 18, 18, 18, 18, 18, 19, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22]

cp's OEIS Frontend

A089058 Each positive number x is repeated m times, where there are m numbers y >= x such that x*y/(x+y) is an integer.

Table of values

List of values

n	a(n)
1	2
2	3
3	4
4	4
5	5
6	6
7	6
8	6
9	7
10	8
11	8
12	8
13	9
14	9
15	10
16	10
17	10
18	10
19	11
20	12
21	12
22	12
23	12
24	12
25	13
26	14
27	14
28	14
29	14
30	15
31	15
32	15
33	16
34	16
35	16
36	16
37	17
38	18
39	18
40	18
41	18
42	18
43	18
44	19
45	20
46	20
47	20
48	20
49	20
50	20
51	21
52	21
53	21
54	21
55	22
56	22
57	22
58	22

n	a(n)
1	2
2	3
3	4
4	4
5	5
6	6
7	6
8	6
9	7
10	8
11	8
12	8
13	9
14	9
15	10
16	10
17	10
18	10
19	11
20	12
21	12
22	12
23	12
24	12
25	13
26	14
27	14
28	14
29	14
30	15
31	15
32	15
33	16
34	16
35	16
36	16
37	17
38	18
39	18
40	18
41	18
42	18
43	18
44	19
45	20
46	20
47	20
48	20
49	20
50	20
51	21
52	21
53	21
54	21
55	22
56	22
57	22
58	22

n	a(n)
1	2
2	3
3	4
4	4
5	5
6	6
7	6
8	6
9	7
10	8
11	8
12	8
13	9
14	9
15	10
16	10
17	10
18	10
19	11
20	12
21	12
22	12
23	12
24	12
25	13
26	14
27	14
28	14
29	14
30	15
31	15
32	15
33	16
34	16
35	16
36	16
37	17
38	18
39	18
40	18
41	18
42	18
43	18
44	19
45	20
46	20
47	20
48	20
49	20
50	20
51	21
52	21
53	21
54	21
55	22
56	22
57	22
58	22