A261073 - cp's OEIS frontend

A261073 Semiprimes whose prime factors are of equal binary length and which differ from each other in one bit position only.

n	a(n)
1	6
2	35
3	323
4	437
5	713
6	899
7	1763
8	1961
9	2021
10	2537
11	3233
12	4757
13	5561
14	5609
15	6497
16	7313
17	9797
18	10403
19	10961
20	11009
21	18209
22	19043
23	21353
24	22499
25	23393
26	26969
27	27221
28	29177
29	37001
30	38021
31	39203
32	45113
33	71273
34	72899
35	79523
36	87953
37	95477
38	98201
39	99221
40	106793
41	114857
42	114929
43	123353

[6, 35, 323, 437, 713, 899, 1763, 1961, 2021, 2537, 3233, 4757, 5561, 5609, 6497, 7313, 9797, 10403, 10961, 11009, 18209, 19043, 21353, 22499, 23393, 26969, 27221, 29177, 37001, 38021, 39203, 45113, 71273, 72899, 79523, 87953, 95477, 98201, 99221, 106793, 114857, 114929, 123353]

cp's OEIS Frontend

A261073 Semiprimes whose prime factors are of equal binary length and which differ from each other in one bit position only.

Table of values

List of values