A082772 - cp's OEIS frontend

A082772 Integers n such that there exists at least one divisor d of n, 1 < d < n, such that d divides n and d+1 divides n+1.

n	a(n)
1	8
2	14
3	15
4	20
5	24
6	26
7	27
8	32
9	35
10	38
11	39
12	44
13	48
14	50
15	51
16	56
17	62
18	63
19	64
20	65
21	68
22	74
23	75
24	80
25	84
26	86
27	87
28	90
29	92
30	95
31	98
32	99
33	104
34	110
35	111
36	116
37	119
38	120
39	122
40	123
41	124
42	125
43	128
44	132
45	134
46	135
47	140
48	143
49	144
50	146
51	147
52	152
53	155
54	158
55	159
56	164
57	168
58	170
59	171
60	174

[8, 14, 15, 20, 24, 26, 27, 32, 35, 38, 39, 44, 48, 50, 51, 56, 62, 63, 64, 65, 68, 74, 75, 80, 84, 86, 87, 90, 92, 95, 98, 99, 104, 110, 111, 116, 119, 120, 122, 123, 124, 125, 128, 132, 134, 135, 140, 143, 144, 146, 147, 152, 155, 158, 159, 164, 168, 170, 171, 174]

cp's OEIS Frontend

A082772 Integers n such that there exists at least one divisor d of n, 1 < d < n, such that d divides n and d+1 divides n+1.

Table of values

List of values

n	a(n)
1	8
2	14
3	15
4	20
5	24
6	26
7	27
8	32
9	35
10	38
11	39
12	44
13	48
14	50
15	51
16	56
17	62
18	63
19	64
20	65
21	68
22	74
23	75
24	80
25	84
26	86
27	87
28	90
29	92
30	95
31	98
32	99
33	104
34	110
35	111
36	116
37	119
38	120
39	122
40	123
41	124
42	125
43	128
44	132
45	134
46	135
47	140
48	143
49	144
50	146
51	147
52	152
53	155
54	158
55	159
56	164
57	168
58	170
59	171
60	174

n	a(n)
1	8
2	14
3	15
4	20
5	24
6	26
7	27
8	32
9	35
10	38
11	39
12	44
13	48
14	50
15	51
16	56
17	62
18	63
19	64
20	65
21	68
22	74
23	75
24	80
25	84
26	86
27	87
28	90
29	92
30	95
31	98
32	99
33	104
34	110
35	111
36	116
37	119
38	120
39	122
40	123
41	124
42	125
43	128
44	132
45	134
46	135
47	140
48	143
49	144
50	146
51	147
52	152
53	155
54	158
55	159
56	164
57	168
58	170
59	171
60	174

n	a(n)
1	8
2	14
3	15
4	20
5	24
6	26
7	27
8	32
9	35
10	38
11	39
12	44
13	48
14	50
15	51
16	56
17	62
18	63
19	64
20	65
21	68
22	74
23	75
24	80
25	84
26	86
27	87
28	90
29	92
30	95
31	98
32	99
33	104
34	110
35	111
36	116
37	119
38	120
39	122
40	123
41	124
42	125
43	128
44	132
45	134
46	135
47	140
48	143
49	144
50	146
51	147
52	152
53	155
54	158
55	159
56	164
57	168
58	170
59	171
60	174