A074203 - cp's OEIS frontend

A074203 Odd numbers k such that the number of 1's in the binary representation of k divides 2^k-1.

n	a(n)
1	1
2	351
3	375
4	381
5	471
6	477
7	501
8	687
9	699
10	747
11	855
12	861
13	885
14	939
15	981
16	1119
17	1143
18	1149
19	1239
20	1245
21	1269
22	1311
23	1335
24	1341
25	1359
26	1371
27	1383
28	1389
29	1395
30	1401
31	1431
32	1437
33	1461
34	1479
35	1485
36	1491
37	1497
38	1509
39	1521
40	1623
41	1629
42	1653
43	1707
44	1749
45	1815

[1, 351, 375, 381, 471, 477, 501, 687, 699, 747, 855, 861, 885, 939, 981, 1119, 1143, 1149, 1239, 1245, 1269, 1311, 1335, 1341, 1359, 1371, 1383, 1389, 1395, 1401, 1431, 1437, 1461, 1479, 1485, 1491, 1497, 1509, 1521, 1623, 1629, 1653, 1707, 1749, 1815]

cp's OEIS Frontend

A074203 Odd numbers k such that the number of 1's in the binary representation of k divides 2^k-1.

Table of values

List of values