A261586 - cp's OEIS frontend

A261586 Odd numbers n such that the sum of the binary digits of n equals the sum of the binary digits of n^2.

n	a(n)
1	1
2	3
3	7
4	15
5	31
6	63
7	79
8	91
9	127
10	157
11	159
12	183
13	187
14	255
15	279
16	287
17	317
18	319
19	351
20	365
21	375
22	379
23	445
24	511
25	573
26	575
27	637
28	639
29	703
30	735
31	751
32	759
33	763
34	815
35	893
36	975
37	1023
38	1071
39	1087
40	1145
41	1149
42	1151
43	1215
44	1255
45	1277
46	1279
47	1407
48	1449
49	1455
50	1463

[1, 3, 7, 15, 31, 63, 79, 91, 127, 157, 159, 183, 187, 255, 279, 287, 317, 319, 351, 365, 375, 379, 445, 511, 573, 575, 637, 639, 703, 735, 751, 759, 763, 815, 893, 975, 1023, 1071, 1087, 1145, 1149, 1151, 1215, 1255, 1277, 1279, 1407, 1449, 1455, 1463]

cp's OEIS Frontend

A261586 Odd numbers n such that the sum of the binary digits of n equals the sum of the binary digits of n^2.

Table of values

List of values