A078839 - cp's OEIS frontend

A078839 Numbers k such that the binary expansion of 3^k has the same number of 0's and 1's.

n	a(n)
1	2
2	12
3	69
4	73
5	150
6	184
7	252
8	328
9	339
10	464
11	483
12	541
13	729
14	747
15	758
16	763
17	1014
18	1047
19	1090
20	1094
21	1158
22	1264
23	1359
24	1601
25	1679
26	1693
27	1698
28	1780
29	2368
30	2641
31	2815
32	3292
33	3393
34	3606
35	3682
36	3857
37	3909
38	3919
39	3963
40	4087
41	4111
42	4289
43	4314
44	5017
45	5398
46	5466

[2, 12, 69, 73, 150, 184, 252, 328, 339, 464, 483, 541, 729, 747, 758, 763, 1014, 1047, 1090, 1094, 1158, 1264, 1359, 1601, 1679, 1693, 1698, 1780, 2368, 2641, 2815, 3292, 3393, 3606, 3682, 3857, 3909, 3919, 3963, 4087, 4111, 4289, 4314, 5017, 5398, 5466]

cp's OEIS Frontend

A078839 Numbers k such that the binary expansion of 3^k has the same number of 0's and 1's.

Table of values

List of values