A308811 - cp's OEIS frontend

A308811 Numbers k such that the binary plot of the list of divisors of k has reflection symmetry.

n	a(n)
1	1
2	2
3	3
4	4
5	8
6	10
7	15
8	16
9	32
10	64
11	128
12	136
13	170
14	255
15	256
16	512
17	1024
18	2048
19	4096
20	8192
21	16384
22	32768
23	32896
24	34952
25	43690
26	65535
27	65536
28	131072
29	262144
30	524288
31	1048576
32	2097152
33	4194304
34	8388608
35	16777216
36	33554432
37	67108864
38	134217728

[1, 2, 3, 4, 8, 10, 15, 16, 32, 64, 128, 136, 170, 255, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 32896, 34952, 43690, 65535, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728]

cp's OEIS Frontend

A308811 Numbers k such that the binary plot of the list of divisors of k has reflection symmetry.

Table of values

List of values