A292848 - cp's OEIS frontend

A292848 a(n) is the smallest prime of form (1/2)((1 + sqrt(2n))^k + (1 - sqrt(2*n))^k).

n	a(n)
1	3
2	5
3	7
4	113
5	11
6	13
7	43
8	17
9	19
10	61
11	23
12	73
13	79
14	29
15	31
16	97
17	103
18	37
19	1241463763
20	41
21	43
22	664973
23	47
24	2593
25	151
26	53
27	163
28	14972833
29	59
30	61
31	4217
32	193
33	67
34	23801
35	71
36	73
37	223
38	229
39	79
40	241
41	83
42	7561
43	61068909859
44	89
45	271
46	277
47	283
48	97
49	10193
50	101
51	103
52	313

[3, 5, 7, 113, 11, 13, 43, 17, 19, 61, 23, 73, 79, 29, 31, 97, 103, 37, 1241463763, 41, 43, 664973, 47, 2593, 151, 53, 163, 14972833, 59, 61, 4217, 193, 67, 23801, 71, 73, 223, 229, 79, 241, 83, 7561, 61068909859, 89, 271, 277, 283, 97, 10193, 101, 103, 313]

cp's OEIS Frontend

A292848 a(n) is the smallest prime of form (1/2)((1 + sqrt(2n))^k + (1 - sqrt(2*n))^k).

Table of values

List of values

cp's OEIS Frontend

A292848 a(n) is the smallest prime of form (1/2)*((1 + sqrt(2*n))^k + (1 - sqrt(2*n))^k).

Table of values

List of values

A292848 a(n) is the smallest prime of form (1/2)((1 + sqrt(2n))^k + (1 - sqrt(2*n))^k).