A357910 - cp's OEIS frontend

A357910 The natural numbers ordered lexicographically by their prime factorization, with prime factors written in decreasing order (see comments).

n	a(n)
0	1
1	2
2	4
3	3
4	6
5	8
6	9
7	12
8	5
9	10
10	15
11	30
12	16
13	27
14	18
15	25
16	20
17	45
18	60
19	7
20	14
21	21
22	42
23	35
24	70
25	105
26	210
27	32
28	81
29	24
30	125
31	40
32	75
33	90
34	49
35	28
36	63
37	84
38	175
39	140
40	315
41	420
42	11
43	22
44	33
45	66
46	55
47	110
48	165
49	330
50	77
51	154
52	231
53	462
54	385
55	770
56	1155
57	2310
58	64
59	243
60	36
61	625
62	50

[1, 2, 4, 3, 6, 8, 9, 12, 5, 10, 15, 30, 16, 27, 18, 25, 20, 45, 60, 7, 14, 21, 42, 35, 70, 105, 210, 32, 81, 24, 125, 40, 75, 90, 49, 28, 63, 84, 175, 140, 315, 420, 11, 22, 33, 66, 55, 110, 165, 330, 77, 154, 231, 462, 385, 770, 1155, 2310, 64, 243, 36, 625, 50]

cp's OEIS Frontend

A357910 The natural numbers ordered lexicographically by their prime factorization, with prime factors written in decreasing order (see comments).

Table of values

List of values