A231711 - cp's OEIS frontend

A231711 Numbers n such that n > sigma(n) - sigma(n-1).

n	a(n)
1	3
2	4
3	5
4	7
5	8
6	9
7	10
8	11
9	13
10	14
11	15
12	16
13	17
14	19
15	21
16	22
17	23
18	25
19	26
20	27
21	28
22	29
23	31
24	32
25	33
26	34
27	35
28	37
29	38
30	39
31	40
32	41
33	43
34	44
35	45
36	46
37	47
38	49
39	50
40	51
41	52
42	53
43	55
44	56
45	57
46	58
47	59
48	61
49	62
50	63
51	64
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	81
67	82

[3, 4, 5, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 19, 21, 22, 23, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 81, 82]

cp's OEIS Frontend

A231711 Numbers n such that n > sigma(n) - sigma(n-1).

Table of values

List of values

n	a(n)
1	3
2	4
3	5
4	7
5	8
6	9
7	10
8	11
9	13
10	14
11	15
12	16
13	17
14	19
15	21
16	22
17	23
18	25
19	26
20	27
21	28
22	29
23	31
24	32
25	33
26	34
27	35
28	37
29	38
30	39
31	40
32	41
33	43
34	44
35	45
36	46
37	47
38	49
39	50
40	51
41	52
42	53
43	55
44	56
45	57
46	58
47	59
48	61
49	62
50	63
51	64
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	81
67	82

n	a(n)
1	3
2	4
3	5
4	7
5	8
6	9
7	10
8	11
9	13
10	14
11	15
12	16
13	17
14	19
15	21
16	22
17	23
18	25
19	26
20	27
21	28
22	29
23	31
24	32
25	33
26	34
27	35
28	37
29	38
30	39
31	40
32	41
33	43
34	44
35	45
36	46
37	47
38	49
39	50
40	51
41	52
42	53
43	55
44	56
45	57
46	58
47	59
48	61
49	62
50	63
51	64
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	81
67	82

n	a(n)
1	3
2	4
3	5
4	7
5	8
6	9
7	10
8	11
9	13
10	14
11	15
12	16
13	17
14	19
15	21
16	22
17	23
18	25
19	26
20	27
21	28
22	29
23	31
24	32
25	33
26	34
27	35
28	37
29	38
30	39
31	40
32	41
33	43
34	44
35	45
36	46
37	47
38	49
39	50
40	51
41	52
42	53
43	55
44	56
45	57
46	58
47	59
48	61
49	62
50	63
51	64
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	81
67	82