A217795 - cp's OEIS frontend

A217795 Numbers n such that n^4+1 and (n+2)^4+1 are both prime.

n	a(n)
1	2
2	4
3	46
4	54
5	80
6	88
7	140
8	276
9	492
10	554
11	566
12	582
13	730
14	758
15	786
16	798
17	912
18	928
19	1142
20	1150
21	1200
22	1236
23	1404
24	1540
25	1552
26	1610
27	1644
28	1650
29	1932
30	1942
31	2044
32	2102
33	2204
34	2222
35	2224
36	2238
37	2254
38	2374
39	2436
40	2486
41	2510
42	2640
43	2674
44	2698
45	2732
46	2734
47	3244
48	3286

[2, 4, 46, 54, 80, 88, 140, 276, 492, 554, 566, 582, 730, 758, 786, 798, 912, 928, 1142, 1150, 1200, 1236, 1404, 1540, 1552, 1610, 1644, 1650, 1932, 1942, 2044, 2102, 2204, 2222, 2224, 2238, 2254, 2374, 2436, 2486, 2510, 2640, 2674, 2698, 2732, 2734, 3244, 3286]

cp's OEIS Frontend

A217795 Numbers n such that n^4+1 and (n+2)^4+1 are both prime.

Table of values

List of values