A103826 - cp's OEIS frontend

A103826 Unitary arithmetic numbers (those for which the arithmetic mean of the unitary divisors is an integer).

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

[1, 3, 5, 6, 7, 9, 11, 12, 13, 14, 15, 17, 19, 21, 22, 23, 24, 25, 27, 28, 29, 30, 31, 33, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 48, 49, 51, 53, 54, 55, 56, 57, 59, 60, 61, 62, 63, 65, 66, 67, 69, 70, 71, 73, 75, 76, 77, 78, 79, 81, 83, 84, 85, 86, 87, 88, 89, 91, 92, 93]

cp's OEIS Frontend

A103826 Unitary arithmetic numbers (those for which the arithmetic mean of the unitary divisors is an integer).

Table of values

List of values

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

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

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