A214497 - cp's OEIS frontend

A214497 Smallest k>=0 such that (3^n-k)2^n-1 and (3^n-k)2^n+1 are a twin prime pair.

n	a(n)
1	0
2	6
3	3
4	9
5	9
6	6
7	3
8	93
9	3
10	54
11	18
12	96
13	213
14	297
15	1206
16	258
17	312
18	201
19	261
20	1206
21	1158
22	396
23	1062
24	216
25	708
26	762
27	816
28	678
29	3579
30	762
31	831
32	2106
33	4734
34	576
35	333
36	633
37	213
38	2766
39	363
40	2454
41	1464
42	2007
43	4551
44	3183
45	1497
46	4899
47	198
48	66
49	9984
50	2847
51	276
52	3051

[0, 6, 3, 9, 9, 6, 3, 93, 3, 54, 18, 96, 213, 297, 1206, 258, 312, 201, 261, 1206, 1158, 396, 1062, 216, 708, 762, 816, 678, 3579, 762, 831, 2106, 4734, 576, 333, 633, 213, 2766, 363, 2454, 1464, 2007, 4551, 3183, 1497, 4899, 198, 66, 9984, 2847, 276, 3051]

cp's OEIS Frontend

A214497 Smallest k>=0 such that (3^n-k)2^n-1 and (3^n-k)2^n+1 are a twin prime pair.

Table of values

List of values

cp's OEIS Frontend

A214497 Smallest k>=0 such that (3^n-k)*2^n-1 and (3^n-k)*2^n+1 are a twin prime pair.

Table of values

List of values

A214497 Smallest k>=0 such that (3^n-k)2^n-1 and (3^n-k)2^n+1 are a twin prime pair.