A330941 - cp's OEIS frontend

A330941 a(n) is the greatest value whose binary representation can be obtained by interleaving (or shuffling) two copies of the binary representation of n.

n	a(n)
0	0
1	3
2	12
3	15
4	48
5	53
6	60
7	63
8	192
9	201
10	212
11	219
12	240
13	245
14	252
15	255
16	768
17	785
18	804
19	819
20	848
21	853
22	876
23	887
24	960
25	969
26	980
27	987
28	1008
29	1013
30	1020
31	1023
32	3072
33	3105
34	3140
35	3171
36	3216
37	3237
38	3276
39	3303
40	3392
41	3401
42	3412
43	3435
44	3504
45	3509
46	3548
47	3567
48	3840
49	3857

[0, 3, 12, 15, 48, 53, 60, 63, 192, 201, 212, 219, 240, 245, 252, 255, 768, 785, 804, 819, 848, 853, 876, 887, 960, 969, 980, 987, 1008, 1013, 1020, 1023, 3072, 3105, 3140, 3171, 3216, 3237, 3276, 3303, 3392, 3401, 3412, 3435, 3504, 3509, 3548, 3567, 3840, 3857]

cp's OEIS Frontend

A330941 a(n) is the greatest value whose binary representation can be obtained by interleaving (or shuffling) two copies of the binary representation of n.

Table of values

List of values