A333197 - cp's OEIS frontend

A333197 Nonprime numbers k such that each nonprime divisor of k is 1 away from a prime number.

n	a(n)
1	1
2	4
3	6
4	8
5	10
6	12
7	14
8	16
9	20
10	22
11	24
12	28
13	32
14	38
15	40
16	44
17	46
18	48
19	58
20	62
21	74
22	80
23	82
24	88
25	96
26	106
27	148
28	158
29	164
30	166
31	178
32	194
33	212
34	226
35	262
36	278
37	314
38	316
39	332
40	346
41	358
42	382
43	388
44	398
45	422
46	458
47	466
48	478
49	502
50	524
51	542
52	556
53	562
54	586
55	614
56	632
57	662
58	674

[1, 4, 6, 8, 10, 12, 14, 16, 20, 22, 24, 28, 32, 38, 40, 44, 46, 48, 58, 62, 74, 80, 82, 88, 96, 106, 148, 158, 164, 166, 178, 194, 212, 226, 262, 278, 314, 316, 332, 346, 358, 382, 388, 398, 422, 458, 466, 478, 502, 524, 542, 556, 562, 586, 614, 632, 662, 674]

cp's OEIS Frontend

A333197 Nonprime numbers k such that each nonprime divisor of k is 1 away from a prime number.

Table of values

List of values

n	a(n)
1	1
2	4
3	6
4	8
5	10
6	12
7	14
8	16
9	20
10	22
11	24
12	28
13	32
14	38
15	40
16	44
17	46
18	48
19	58
20	62
21	74
22	80
23	82
24	88
25	96
26	106
27	148
28	158
29	164
30	166
31	178
32	194
33	212
34	226
35	262
36	278
37	314
38	316
39	332
40	346
41	358
42	382
43	388
44	398
45	422
46	458
47	466
48	478
49	502
50	524
51	542
52	556
53	562
54	586
55	614
56	632
57	662
58	674

n	a(n)
1	1
2	4
3	6
4	8
5	10
6	12
7	14
8	16
9	20
10	22
11	24
12	28
13	32
14	38
15	40
16	44
17	46
18	48
19	58
20	62
21	74
22	80
23	82
24	88
25	96
26	106
27	148
28	158
29	164
30	166
31	178
32	194
33	212
34	226
35	262
36	278
37	314
38	316
39	332
40	346
41	358
42	382
43	388
44	398
45	422
46	458
47	466
48	478
49	502
50	524
51	542
52	556
53	562
54	586
55	614
56	632
57	662
58	674

n	a(n)
1	1
2	4
3	6
4	8
5	10
6	12
7	14
8	16
9	20
10	22
11	24
12	28
13	32
14	38
15	40
16	44
17	46
18	48
19	58
20	62
21	74
22	80
23	82
24	88
25	96
26	106
27	148
28	158
29	164
30	166
31	178
32	194
33	212
34	226
35	262
36	278
37	314
38	316
39	332
40	346
41	358
42	382
43	388
44	398
45	422
46	458
47	466
48	478
49	502
50	524
51	542
52	556
53	562
54	586
55	614
56	632
57	662
58	674