A181312 - cp's OEIS frontend

A181312 Highly abundant numbers k whose largest prime factor is greater than log(k).

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	10
7	12
8	18
9	20
10	30
11	42
12	60
13	84
14	90
15	120
16	168
17	210
18	336
19	420
20	504
21	630
22	660
23	840
24	1008
25	1560
26	1980
27	2340
28	3120
29	3960
30	4620
31	4680
32	6120
33	6240
34	7920
35	9240
36	10920
37	11880
38	12240
39	13860
40	16380
41	18480
42	19800
43	21840
44	23760
45	27720
46	32760
47	36960

[1, 2, 3, 4, 6, 10, 12, 18, 20, 30, 42, 60, 84, 90, 120, 168, 210, 336, 420, 504, 630, 660, 840, 1008, 1560, 1980, 2340, 3120, 3960, 4620, 4680, 6120, 6240, 7920, 9240, 10920, 11880, 12240, 13860, 16380, 18480, 19800, 21840, 23760, 27720, 32760, 36960]

cp's OEIS Frontend

A181312 Highly abundant numbers k whose largest prime factor is greater than log(k).

Table of values

List of values