A250047 - cp's OEIS frontend

A250047 Numbers n such that m = floor(n/7) is not coprime to n and, if nonzero, m is also a term of the sequence.

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	14
7	16
8	18
9	20
10	21
11	24
12	27
13	28
14	30
15	32
16	34
17	35
18	40
19	42
20	44
21	45
22	46
23	48
24	98
25	100
26	102
27	104
28	112
29	114
30	116
31	118
32	126
33	128
34	129
35	130
36	132
37	140
38	142
39	144
40	145
41	146
42	147
43	150
44	153
45	168
46	170
47	171
48	172
49	174
50	189
51	192
52	195
53	196
54	198
55	200
56	202
57	210

[2, 3, 4, 5, 6, 14, 16, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 40, 42, 44, 45, 46, 48, 98, 100, 102, 104, 112, 114, 116, 118, 126, 128, 129, 130, 132, 140, 142, 144, 145, 146, 147, 150, 153, 168, 170, 171, 172, 174, 189, 192, 195, 196, 198, 200, 202, 210]

cp's OEIS Frontend

A250047 Numbers n such that m = floor(n/7) is not coprime to n and, if nonzero, m is also a term of the sequence.

Table of values

List of values

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	14
7	16
8	18
9	20
10	21
11	24
12	27
13	28
14	30
15	32
16	34
17	35
18	40
19	42
20	44
21	45
22	46
23	48
24	98
25	100
26	102
27	104
28	112
29	114
30	116
31	118
32	126
33	128
34	129
35	130
36	132
37	140
38	142
39	144
40	145
41	146
42	147
43	150
44	153
45	168
46	170
47	171
48	172
49	174
50	189
51	192
52	195
53	196
54	198
55	200
56	202
57	210

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	14
7	16
8	18
9	20
10	21
11	24
12	27
13	28
14	30
15	32
16	34
17	35
18	40
19	42
20	44
21	45
22	46
23	48
24	98
25	100
26	102
27	104
28	112
29	114
30	116
31	118
32	126
33	128
34	129
35	130
36	132
37	140
38	142
39	144
40	145
41	146
42	147
43	150
44	153
45	168
46	170
47	171
48	172
49	174
50	189
51	192
52	195
53	196
54	198
55	200
56	202
57	210

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	14
7	16
8	18
9	20
10	21
11	24
12	27
13	28
14	30
15	32
16	34
17	35
18	40
19	42
20	44
21	45
22	46
23	48
24	98
25	100
26	102
27	104
28	112
29	114
30	116
31	118
32	126
33	128
34	129
35	130
36	132
37	140
38	142
39	144
40	145
41	146
42	147
43	150
44	153
45	168
46	170
47	171
48	172
49	174
50	189
51	192
52	195
53	196
54	198
55	200
56	202
57	210