A285487 - cp's OEIS frontend

A285487 Lexicographically earliest sequence of distinct positive terms such that the product of two consecutive terms has at least 5 distinct prime factors.

n	a(n)
1	1
2	2310
3	2
4	1155
5	4
6	1365
7	6
8	385
9	12
10	455
11	18
12	595
13	22
14	105
15	26
16	165
17	14
18	195
19	28
20	255
21	38
22	210
23	11
24	390
25	7
26	330
27	13
28	420
29	17
30	462
31	5
32	546
33	10
34	231
35	20
36	273
37	30
38	77
39	60
40	91
41	66
42	35
43	78
44	55
45	42
46	65
47	84
48	85
49	114
50	70
51	33
52	130
53	21
54	110
55	39
56	140
57	51
58	154
59	15
60	182

[1, 2310, 2, 1155, 4, 1365, 6, 385, 12, 455, 18, 595, 22, 105, 26, 165, 14, 195, 28, 255, 38, 210, 11, 390, 7, 330, 13, 420, 17, 462, 5, 546, 10, 231, 20, 273, 30, 77, 60, 91, 66, 35, 78, 55, 42, 65, 84, 85, 114, 70, 33, 130, 21, 110, 39, 140, 51, 154, 15, 182]

cp's OEIS Frontend

A285487 Lexicographically earliest sequence of distinct positive terms such that the product of two consecutive terms has at least 5 distinct prime factors.

Table of values

List of values