A337379 - cp's OEIS frontend

A337379 Numbers k for which A003961(k) < 2*sigma(k).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	28
26	29
27	30
28	31
29	33
30	34
31	35
32	37
33	38
34	39
35	41
36	42
37	43
38	44
39	46
40	47
41	50
42	51
43	52
44	53
45	55
46	57
47	58
48	59
49	60
50	61
51	62
52	65
53	66
54	67
55	68
56	69
57	70
58	71
59	73
60	74
61	75
62	76
63	77
64	78
65	79
66	82
67	83
68	85
69	86
70	87
71	88
72	89
73	91
74	92
75	93
76	94
77	95
78	97
79	101
80	102
81	103

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 25, 26, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 46, 47, 50, 51, 52, 53, 55, 57, 58, 59, 60, 61, 62, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 82, 83, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 97, 101, 102, 103]

cp's OEIS Frontend

A337379 Numbers k for which A003961(k) < 2*sigma(k).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	28
26	29
27	30
28	31
29	33
30	34
31	35
32	37
33	38
34	39
35	41
36	42
37	43
38	44
39	46
40	47
41	50
42	51
43	52
44	53
45	55
46	57
47	58
48	59
49	60
50	61
51	62
52	65
53	66
54	67
55	68
56	69
57	70
58	71
59	73
60	74
61	75
62	76
63	77
64	78
65	79
66	82
67	83
68	85
69	86
70	87
71	88
72	89
73	91
74	92
75	93
76	94
77	95
78	97
79	101
80	102
81	103

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	28
26	29
27	30
28	31
29	33
30	34
31	35
32	37
33	38
34	39
35	41
36	42
37	43
38	44
39	46
40	47
41	50
42	51
43	52
44	53
45	55
46	57
47	58
48	59
49	60
50	61
51	62
52	65
53	66
54	67
55	68
56	69
57	70
58	71
59	73
60	74
61	75
62	76
63	77
64	78
65	79
66	82
67	83
68	85
69	86
70	87
71	88
72	89
73	91
74	92
75	93
76	94
77	95
78	97
79	101
80	102
81	103

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	28
26	29
27	30
28	31
29	33
30	34
31	35
32	37
33	38
34	39
35	41
36	42
37	43
38	44
39	46
40	47
41	50
42	51
43	52
44	53
45	55
46	57
47	58
48	59
49	60
50	61
51	62
52	65
53	66
54	67
55	68
56	69
57	70
58	71
59	73
60	74
61	75
62	76
63	77
64	78
65	79
66	82
67	83
68	85
69	86
70	87
71	88
72	89
73	91
74	92
75	93
76	94
77	95
78	97
79	101
80	102
81	103