A199768 - cp's OEIS frontend

A199768 Numbers whose greatest prime factor is less than their number of divisors.

n	a(n)
1	4
2	6
3	8
4	12
5	16
6	18
7	20
8	24
9	27
10	30
11	32
12	36
13	40
14	42
15	45
16	48
17	50
18	54
19	56
20	60
21	64
22	70
23	72
24	75
25	80
26	81
27	84
28	90
29	96
30	100
31	105
32	108
33	112
34	120
35	126
36	128
37	132
38	135
39	140
40	144
41	150
42	160
43	162
44	168
45	180
46	189
47	192
48	196
49	198
50	200
51	210
52	216
53	220
54	224
55	225
56	240
57	243
58	250
59	252

[4, 6, 8, 12, 16, 18, 20, 24, 27, 30, 32, 36, 40, 42, 45, 48, 50, 54, 56, 60, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 132, 135, 140, 144, 150, 160, 162, 168, 180, 189, 192, 196, 198, 200, 210, 216, 220, 224, 225, 240, 243, 250, 252]

cp's OEIS Frontend

A199768 Numbers whose greatest prime factor is less than their number of divisors.

Table of values

List of values

n	a(n)
1	4
2	6
3	8
4	12
5	16
6	18
7	20
8	24
9	27
10	30
11	32
12	36
13	40
14	42
15	45
16	48
17	50
18	54
19	56
20	60
21	64
22	70
23	72
24	75
25	80
26	81
27	84
28	90
29	96
30	100
31	105
32	108
33	112
34	120
35	126
36	128
37	132
38	135
39	140
40	144
41	150
42	160
43	162
44	168
45	180
46	189
47	192
48	196
49	198
50	200
51	210
52	216
53	220
54	224
55	225
56	240
57	243
58	250
59	252

n	a(n)
1	4
2	6
3	8
4	12
5	16
6	18
7	20
8	24
9	27
10	30
11	32
12	36
13	40
14	42
15	45
16	48
17	50
18	54
19	56
20	60
21	64
22	70
23	72
24	75
25	80
26	81
27	84
28	90
29	96
30	100
31	105
32	108
33	112
34	120
35	126
36	128
37	132
38	135
39	140
40	144
41	150
42	160
43	162
44	168
45	180
46	189
47	192
48	196
49	198
50	200
51	210
52	216
53	220
54	224
55	225
56	240
57	243
58	250
59	252

n	a(n)
1	4
2	6
3	8
4	12
5	16
6	18
7	20
8	24
9	27
10	30
11	32
12	36
13	40
14	42
15	45
16	48
17	50
18	54
19	56
20	60
21	64
22	70
23	72
24	75
25	80
26	81
27	84
28	90
29	96
30	100
31	105
32	108
33	112
34	120
35	126
36	128
37	132
38	135
39	140
40	144
41	150
42	160
43	162
44	168
45	180
46	189
47	192
48	196
49	198
50	200
51	210
52	216
53	220
54	224
55	225
56	240
57	243
58	250
59	252