A082729 - cp's OEIS frontend

A082729 Least positive number that can be written using all divisors of n and the operations add and subtract.

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	2
7	6
8	1
9	5
10	2
11	10
12	2
13	12
14	4
15	6
16	1
17	16
18	1
19	18
20	2
21	10
22	8
23	22
24	2
25	19
26	10
27	14
28	2
29	28
30	2
31	30
32	1
33	18
34	14
35	22
36	1
37	36
38	16
39	22
40	2
41	40
42	2
43	42
44	4
45	12
46	20
47	46
48	2
49	41
50	7
51	30
52	6
53	52
54	2
55	38
56	2
57	34
58	26
59	58
60	2
61	60
62	28
63	22
64	1
65	46
66	2
67	66
68	10
69	42
70	2
71	70
72	1
73	72
74	34
75	26
76	12
77	58
78	2
79	78
80	2
81	41
82	38
83	82

[1, 1, 2, 1, 4, 2, 6, 1, 5, 2, 10, 2, 12, 4, 6, 1, 16, 1, 18, 2, 10, 8, 22, 2, 19, 10, 14, 2, 28, 2, 30, 1, 18, 14, 22, 1, 36, 16, 22, 2, 40, 2, 42, 4, 12, 20, 46, 2, 41, 7, 30, 6, 52, 2, 38, 2, 34, 26, 58, 2, 60, 28, 22, 1, 46, 2, 66, 10, 42, 2, 70, 1, 72, 34, 26, 12, 58, 2, 78, 2, 41, 38, 82]

cp's OEIS Frontend

A082729 Least positive number that can be written using all divisors of n and the operations add and subtract.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	2
7	6
8	1
9	5
10	2
11	10
12	2
13	12
14	4
15	6
16	1
17	16
18	1
19	18
20	2
21	10
22	8
23	22
24	2
25	19
26	10
27	14
28	2
29	28
30	2
31	30
32	1
33	18
34	14
35	22
36	1
37	36
38	16
39	22
40	2
41	40
42	2
43	42
44	4
45	12
46	20
47	46
48	2
49	41
50	7
51	30
52	6
53	52
54	2
55	38
56	2
57	34
58	26
59	58
60	2
61	60
62	28
63	22
64	1
65	46
66	2
67	66
68	10
69	42
70	2
71	70
72	1
73	72
74	34
75	26
76	12
77	58
78	2
79	78
80	2
81	41
82	38
83	82

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	2
7	6
8	1
9	5
10	2
11	10
12	2
13	12
14	4
15	6
16	1
17	16
18	1
19	18
20	2
21	10
22	8
23	22
24	2
25	19
26	10
27	14
28	2
29	28
30	2
31	30
32	1
33	18
34	14
35	22
36	1
37	36
38	16
39	22
40	2
41	40
42	2
43	42
44	4
45	12
46	20
47	46
48	2
49	41
50	7
51	30
52	6
53	52
54	2
55	38
56	2
57	34
58	26
59	58
60	2
61	60
62	28
63	22
64	1
65	46
66	2
67	66
68	10
69	42
70	2
71	70
72	1
73	72
74	34
75	26
76	12
77	58
78	2
79	78
80	2
81	41
82	38
83	82

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	2
7	6
8	1
9	5
10	2
11	10
12	2
13	12
14	4
15	6
16	1
17	16
18	1
19	18
20	2
21	10
22	8
23	22
24	2
25	19
26	10
27	14
28	2
29	28
30	2
31	30
32	1
33	18
34	14
35	22
36	1
37	36
38	16
39	22
40	2
41	40
42	2
43	42
44	4
45	12
46	20
47	46
48	2
49	41
50	7
51	30
52	6
53	52
54	2
55	38
56	2
57	34
58	26
59	58
60	2
61	60
62	28
63	22
64	1
65	46
66	2
67	66
68	10
69	42
70	2
71	70
72	1
73	72
74	34
75	26
76	12
77	58
78	2
79	78
80	2
81	41
82	38
83	82