A205321 - cp's OEIS frontend

A205321 Smallest k>=0 such that (2^n+k)2^n-1 and (2^n+k)2^n+1 are a twin prime pair.

n	a(n)
1	0
2	11
3	1
4	11
5	4
6	11
7	13
8	116
9	34
10	14
11	241
12	44
13	97
14	458
15	337
16	59
17	604
18	206
19	67
20	167
21	424
22	179
23	97
24	326
25	259
26	284
27	1177
28	77
29	328
30	356
31	508
32	74
33	1798
34	749
35	2197
36	1289
37	643
38	839
39	1171
40	1427
41	814
42	2564
43	31
44	4244
45	379
46	5099
47	3706
48	4871
49	2719
50	3194
51	7057
52	122
53	5329
54	2636
55	301
56	2852
57	3793

[0, 11, 1, 11, 4, 11, 13, 116, 34, 14, 241, 44, 97, 458, 337, 59, 604, 206, 67, 167, 424, 179, 97, 326, 259, 284, 1177, 77, 328, 356, 508, 74, 1798, 749, 2197, 1289, 643, 839, 1171, 1427, 814, 2564, 31, 4244, 379, 5099, 3706, 4871, 2719, 3194, 7057, 122, 5329, 2636, 301, 2852, 3793]

cp's OEIS Frontend

A205321 Smallest k>=0 such that (2^n+k)2^n-1 and (2^n+k)2^n+1 are a twin prime pair.

Table of values

List of values

cp's OEIS Frontend

A205321 Smallest k>=0 such that (2^n+k)*2^n-1 and (2^n+k)*2^n+1 are a twin prime pair.

Table of values

List of values

A205321 Smallest k>=0 such that (2^n+k)2^n-1 and (2^n+k)2^n+1 are a twin prime pair.