A335572 - cp's OEIS frontend

A335572 Irregular triangle whose row n is the set of numbers d+n/d where d is a divisor of n.

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

[2, 3, 4, 4, 5, 6, 5, 7, 8, 6, 9, 6, 10, 7, 11, 12, 7, 8, 13, 14, 9, 15, 8, 16, 8, 10, 17, 18, 9, 11, 19, 20, 9, 12, 21, 10, 22, 13, 23, 24, 10, 11, 14, 25, 10, 26, 15, 27, 12, 28, 11, 16, 29, 30, 11, 13, 17, 31, 32, 12, 18, 33, 14, 34, 19, 35, 12, 36, 12, 13, 15, 20, 37]

cp's OEIS Frontend

A335572 Irregular triangle whose row n is the set of numbers d+n/d where d is a divisor of n.

Table of values

List of values

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

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

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