A361786 - cp's OEIS frontend

A361786 Bi-unitary arithmetic numbers: numbers for which the arithmetic mean of the bi-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	25
18	27
19	28
20	29
21	30
22	31
23	33
24	35
25	37
26	38
27	39
28	41
29	42
30	43
31	44
32	45
33	46
34	47
35	49
36	51
37	53
38	54
39	55
40	56
41	57
42	59
43	60
44	61
45	62
46	63
47	65
48	66
49	67
50	69
51	70
52	71
53	73
54	75
55	76
56	77
57	78
58	79
59	81
60	83
61	84
62	85
63	86
64	87
65	89
66	91
67	92
68	93
69	94
70	95
71	96
72	97
73	99

[1, 3, 5, 6, 7, 9, 11, 12, 13, 14, 15, 17, 19, 21, 22, 23, 25, 27, 28, 29, 30, 31, 33, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 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, 89, 91, 92, 93, 94, 95, 96, 97, 99]

cp's OEIS Frontend

A361786 Bi-unitary arithmetic numbers: numbers for which the arithmetic mean of the bi-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	25
18	27
19	28
20	29
21	30
22	31
23	33
24	35
25	37
26	38
27	39
28	41
29	42
30	43
31	44
32	45
33	46
34	47
35	49
36	51
37	53
38	54
39	55
40	56
41	57
42	59
43	60
44	61
45	62
46	63
47	65
48	66
49	67
50	69
51	70
52	71
53	73
54	75
55	76
56	77
57	78
58	79
59	81
60	83
61	84
62	85
63	86
64	87
65	89
66	91
67	92
68	93
69	94
70	95
71	96
72	97
73	99

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	25
18	27
19	28
20	29
21	30
22	31
23	33
24	35
25	37
26	38
27	39
28	41
29	42
30	43
31	44
32	45
33	46
34	47
35	49
36	51
37	53
38	54
39	55
40	56
41	57
42	59
43	60
44	61
45	62
46	63
47	65
48	66
49	67
50	69
51	70
52	71
53	73
54	75
55	76
56	77
57	78
58	79
59	81
60	83
61	84
62	85
63	86
64	87
65	89
66	91
67	92
68	93
69	94
70	95
71	96
72	97
73	99

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	25
18	27
19	28
20	29
21	30
22	31
23	33
24	35
25	37
26	38
27	39
28	41
29	42
30	43
31	44
32	45
33	46
34	47
35	49
36	51
37	53
38	54
39	55
40	56
41	57
42	59
43	60
44	61
45	62
46	63
47	65
48	66
49	67
50	69
51	70
52	71
53	73
54	75
55	76
56	77
57	78
58	79
59	81
60	83
61	84
62	85
63	86
64	87
65	89
66	91
67	92
68	93
69	94
70	95
71	96
72	97
73	99