A243505 - cp's OEIS frontend

A243505 Permutation of natural numbers, take the odd bisection of A122111 and divide the largest prime factor out: a(n) = A052126(A122111(2n-1)).

n	a(n)
1	1
2	2
3	4
4	8
5	3
6	16
7	32
8	6
9	64
10	128
11	12
12	256
13	9
14	5
15	512
16	1024
17	24
18	18
19	2048
20	48
21	4096
22	8192
23	10
24	16384
25	27
26	96
27	32768
28	36
29	192
30	65536
31	131072
32	20
33	72
34	262144
35	384
36	524288
37	1048576
38	15
39	54
40	2097152
41	7
42	4194304
43	144
44	768
45	8388608
46	108
47	1536
48	288
49	16777216
50	40
51	33554432
52	67108864
53	30

[1, 2, 4, 8, 3, 16, 32, 6, 64, 128, 12, 256, 9, 5, 512, 1024, 24, 18, 2048, 48, 4096, 8192, 10, 16384, 27, 96, 32768, 36, 192, 65536, 131072, 20, 72, 262144, 384, 524288, 1048576, 15, 54, 2097152, 7, 4194304, 144, 768, 8388608, 108, 1536, 288, 16777216, 40, 33554432, 67108864, 30]

cp's OEIS Frontend

A243505 Permutation of natural numbers, take the odd bisection of A122111 and divide the largest prime factor out: a(n) = A052126(A122111(2n-1)).

Table of values

List of values