A066260 - cp's OEIS frontend

A066260 In the prime factorization of n replace the k-th prime with the k-th composite number, k > 0.

n	a(n)
1	1
2	4
3	6
4	16
5	8
6	24
7	9
8	64
9	36
10	32
11	10
12	96
13	12
14	36
15	48
16	256
17	14
18	144
19	15
20	128
21	54
22	40
23	16
24	384
25	64
26	48
27	216
28	144
29	18
30	192
31	20
32	1024
33	60
34	56
35	72
36	576
37	21
38	60
39	72
40	512
41	22
42	216
43	24
44	160
45	288
46	64
47	25
48	1536
49	81
50	256
51	84
52	192
53	26
54	864
55	80
56	576
57	90
58	72
59	27
60	768
61	28
62	80
63	324

[1, 4, 6, 16, 8, 24, 9, 64, 36, 32, 10, 96, 12, 36, 48, 256, 14, 144, 15, 128, 54, 40, 16, 384, 64, 48, 216, 144, 18, 192, 20, 1024, 60, 56, 72, 576, 21, 60, 72, 512, 22, 216, 24, 160, 288, 64, 25, 1536, 81, 256, 84, 192, 26, 864, 80, 576, 90, 72, 27, 768, 28, 80, 324]

cp's OEIS Frontend

A066260 In the prime factorization of n replace the k-th prime with the k-th composite number, k > 0.

Table of values

List of values