A099985 - cp's OEIS frontend

A099985 a(n) = rad(2n), where rad = A007947.

n	a(n)
1	2
2	2
3	6
4	2
5	10
6	6
7	14
8	2
9	6
10	10
11	22
12	6
13	26
14	14
15	30
16	2
17	34
18	6
19	38
20	10
21	42
22	22
23	46
24	6
25	10
26	26
27	6
28	14
29	58
30	30
31	62
32	2
33	66
34	34
35	70
36	6
37	74
38	38
39	78
40	10
41	82
42	42
43	86
44	22
45	30
46	46
47	94
48	6
49	14
50	10
51	102
52	26
53	106
54	6
55	110
56	14
57	114
58	58
59	118
60	30
61	122
62	62
63	42
64	2
65	130
66	66
67	134
68	34
69	138
70	70
71	142
72	6

[2, 2, 6, 2, 10, 6, 14, 2, 6, 10, 22, 6, 26, 14, 30, 2, 34, 6, 38, 10, 42, 22, 46, 6, 10, 26, 6, 14, 58, 30, 62, 2, 66, 34, 70, 6, 74, 38, 78, 10, 82, 42, 86, 22, 30, 46, 94, 6, 14, 10, 102, 26, 106, 6, 110, 14, 114, 58, 118, 30, 122, 62, 42, 2, 130, 66, 134, 34, 138, 70, 142, 6]

cp's OEIS Frontend

A099985 a(n) = rad(2n), where rad = A007947.

Table of values

List of values

n	a(n)
1	2
2	2
3	6
4	2
5	10
6	6
7	14
8	2
9	6
10	10
11	22
12	6
13	26
14	14
15	30
16	2
17	34
18	6
19	38
20	10
21	42
22	22
23	46
24	6
25	10
26	26
27	6
28	14
29	58
30	30
31	62
32	2
33	66
34	34
35	70
36	6
37	74
38	38
39	78
40	10
41	82
42	42
43	86
44	22
45	30
46	46
47	94
48	6
49	14
50	10
51	102
52	26
53	106
54	6
55	110
56	14
57	114
58	58
59	118
60	30
61	122
62	62
63	42
64	2
65	130
66	66
67	134
68	34
69	138
70	70
71	142
72	6

n	a(n)
1	2
2	2
3	6
4	2
5	10
6	6
7	14
8	2
9	6
10	10
11	22
12	6
13	26
14	14
15	30
16	2
17	34
18	6
19	38
20	10
21	42
22	22
23	46
24	6
25	10
26	26
27	6
28	14
29	58
30	30
31	62
32	2
33	66
34	34
35	70
36	6
37	74
38	38
39	78
40	10
41	82
42	42
43	86
44	22
45	30
46	46
47	94
48	6
49	14
50	10
51	102
52	26
53	106
54	6
55	110
56	14
57	114
58	58
59	118
60	30
61	122
62	62
63	42
64	2
65	130
66	66
67	134
68	34
69	138
70	70
71	142
72	6

n	a(n)
1	2
2	2
3	6
4	2
5	10
6	6
7	14
8	2
9	6
10	10
11	22
12	6
13	26
14	14
15	30
16	2
17	34
18	6
19	38
20	10
21	42
22	22
23	46
24	6
25	10
26	26
27	6
28	14
29	58
30	30
31	62
32	2
33	66
34	34
35	70
36	6
37	74
38	38
39	78
40	10
41	82
42	42
43	86
44	22
45	30
46	46
47	94
48	6
49	14
50	10
51	102
52	26
53	106
54	6
55	110
56	14
57	114
58	58
59	118
60	30
61	122
62	62
63	42
64	2
65	130
66	66
67	134
68	34
69	138
70	70
71	142
72	6