A335876 - cp's OEIS frontend

A335876 a(1) = 2, and for n > 1, a(n) = n + (n/p), where p is largest prime dividing n, A006530(n).

n	a(n)
1	2
2	3
3	4
4	6
5	6
6	8
7	8
8	12
9	12
10	12
11	12
12	16
13	14
14	16
15	18
16	24
17	18
18	24
19	20
20	24
21	24
22	24
23	24
24	32
25	30
26	28
27	36
28	32
29	30
30	36
31	32
32	48
33	36
34	36
35	40
36	48
37	38
38	40
39	42
40	48
41	42
42	48
43	44
44	48
45	54
46	48
47	48
48	64
49	56
50	60
51	54
52	56
53	54
54	72
55	60
56	64
57	60
58	60
59	60
60	72
61	62
62	64
63	72
64	96
65	70
66	72
67	68
68	72
69	72
70	80
71	72
72	96
73	74
74	76
75	90
76	80
77	84
78	84
79	80
80	96
81	108
82	84
83	84

[2, 3, 4, 6, 6, 8, 8, 12, 12, 12, 12, 16, 14, 16, 18, 24, 18, 24, 20, 24, 24, 24, 24, 32, 30, 28, 36, 32, 30, 36, 32, 48, 36, 36, 40, 48, 38, 40, 42, 48, 42, 48, 44, 48, 54, 48, 48, 64, 56, 60, 54, 56, 54, 72, 60, 64, 60, 60, 60, 72, 62, 64, 72, 96, 70, 72, 68, 72, 72, 80, 72, 96, 74, 76, 90, 80, 84, 84, 80, 96, 108, 84, 84]

cp's OEIS Frontend

A335876 a(1) = 2, and for n > 1, a(n) = n + (n/p), where p is largest prime dividing n, A006530(n).

Table of values

List of values

n	a(n)
1	2
2	3
3	4
4	6
5	6
6	8
7	8
8	12
9	12
10	12
11	12
12	16
13	14
14	16
15	18
16	24
17	18
18	24
19	20
20	24
21	24
22	24
23	24
24	32
25	30
26	28
27	36
28	32
29	30
30	36
31	32
32	48
33	36
34	36
35	40
36	48
37	38
38	40
39	42
40	48
41	42
42	48
43	44
44	48
45	54
46	48
47	48
48	64
49	56
50	60
51	54
52	56
53	54
54	72
55	60
56	64
57	60
58	60
59	60
60	72
61	62
62	64
63	72
64	96
65	70
66	72
67	68
68	72
69	72
70	80
71	72
72	96
73	74
74	76
75	90
76	80
77	84
78	84
79	80
80	96
81	108
82	84
83	84

n	a(n)
1	2
2	3
3	4
4	6
5	6
6	8
7	8
8	12
9	12
10	12
11	12
12	16
13	14
14	16
15	18
16	24
17	18
18	24
19	20
20	24
21	24
22	24
23	24
24	32
25	30
26	28
27	36
28	32
29	30
30	36
31	32
32	48
33	36
34	36
35	40
36	48
37	38
38	40
39	42
40	48
41	42
42	48
43	44
44	48
45	54
46	48
47	48
48	64
49	56
50	60
51	54
52	56
53	54
54	72
55	60
56	64
57	60
58	60
59	60
60	72
61	62
62	64
63	72
64	96
65	70
66	72
67	68
68	72
69	72
70	80
71	72
72	96
73	74
74	76
75	90
76	80
77	84
78	84
79	80
80	96
81	108
82	84
83	84

n	a(n)
1	2
2	3
3	4
4	6
5	6
6	8
7	8
8	12
9	12
10	12
11	12
12	16
13	14
14	16
15	18
16	24
17	18
18	24
19	20
20	24
21	24
22	24
23	24
24	32
25	30
26	28
27	36
28	32
29	30
30	36
31	32
32	48
33	36
34	36
35	40
36	48
37	38
38	40
39	42
40	48
41	42
42	48
43	44
44	48
45	54
46	48
47	48
48	64
49	56
50	60
51	54
52	56
53	54
54	72
55	60
56	64
57	60
58	60
59	60
60	72
61	62
62	64
63	72
64	96
65	70
66	72
67	68
68	72
69	72
70	80
71	72
72	96
73	74
74	76
75	90
76	80
77	84
78	84
79	80
80	96
81	108
82	84
83	84