A053226 - cp's OEIS frontend

A053226 Numbers k for which sigma(k) > sigma(k+1).

n	a(n)
1	4
2	6
3	8
4	10
5	12
6	16
7	18
8	20
9	22
10	24
11	26
12	28
13	30
14	32
15	34
16	36
17	38
18	40
19	42
20	44
21	45
22	46
23	48
24	50
25	52
26	54
27	56
28	58
29	60
30	64
31	66
32	68
33	70
34	72
35	76
36	78
37	80
38	82
39	84
40	86
41	88
42	90
43	92
44	94
45	96
46	98
47	100
48	102
49	104
50	105
51	106
52	108
53	110
54	112
55	114
56	116
57	117
58	118
59	120
60	122
61	124
62	126
63	128
64	130

[4, 6, 8, 10, 12, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 45, 46, 48, 50, 52, 54, 56, 58, 60, 64, 66, 68, 70, 72, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 105, 106, 108, 110, 112, 114, 116, 117, 118, 120, 122, 124, 126, 128, 130]

cp's OEIS Frontend

A053226 Numbers k for which sigma(k) > sigma(k+1).

Table of values

List of values

n	a(n)
1	4
2	6
3	8
4	10
5	12
6	16
7	18
8	20
9	22
10	24
11	26
12	28
13	30
14	32
15	34
16	36
17	38
18	40
19	42
20	44
21	45
22	46
23	48
24	50
25	52
26	54
27	56
28	58
29	60
30	64
31	66
32	68
33	70
34	72
35	76
36	78
37	80
38	82
39	84
40	86
41	88
42	90
43	92
44	94
45	96
46	98
47	100
48	102
49	104
50	105
51	106
52	108
53	110
54	112
55	114
56	116
57	117
58	118
59	120
60	122
61	124
62	126
63	128
64	130

n	a(n)
1	4
2	6
3	8
4	10
5	12
6	16
7	18
8	20
9	22
10	24
11	26
12	28
13	30
14	32
15	34
16	36
17	38
18	40
19	42
20	44
21	45
22	46
23	48
24	50
25	52
26	54
27	56
28	58
29	60
30	64
31	66
32	68
33	70
34	72
35	76
36	78
37	80
38	82
39	84
40	86
41	88
42	90
43	92
44	94
45	96
46	98
47	100
48	102
49	104
50	105
51	106
52	108
53	110
54	112
55	114
56	116
57	117
58	118
59	120
60	122
61	124
62	126
63	128
64	130

n	a(n)
1	4
2	6
3	8
4	10
5	12
6	16
7	18
8	20
9	22
10	24
11	26
12	28
13	30
14	32
15	34
16	36
17	38
18	40
19	42
20	44
21	45
22	46
23	48
24	50
25	52
26	54
27	56
28	58
29	60
30	64
31	66
32	68
33	70
34	72
35	76
36	78
37	80
38	82
39	84
40	86
41	88
42	90
43	92
44	94
45	96
46	98
47	100
48	102
49	104
50	105
51	106
52	108
53	110
54	112
55	114
56	116
57	117
58	118
59	120
60	122
61	124
62	126
63	128
64	130