A188546 - cp's OEIS frontend

A188546 Numbers n such that m=(n^2+1)/2, p=(m^2+1)/2 and q=(p^2+1)/2 are all prime.

n	a(n)
1	69
2	271
3	349
4	3001
5	3399
6	4949
7	6051
8	9101
9	9751
10	10099
11	10149
12	11719
13	12281
14	15911
15	22569
16	24269
17	25201
18	25889
19	28841
20	31979
21	37271
22	39901
23	42109
24	44929
25	46399
26	48321
27	50811
28	60009
29	63659
30	63999
31	71051
32	71851
33	75089
34	76711
35	87029
36	96791
37	103701
38	110551
39	111411
40	112461
41	113949
42	125721
43	126089
44	127959
45	129261
46	131859
47	132939
48	137481
49	144651

[69, 271, 349, 3001, 3399, 4949, 6051, 9101, 9751, 10099, 10149, 11719, 12281, 15911, 22569, 24269, 25201, 25889, 28841, 31979, 37271, 39901, 42109, 44929, 46399, 48321, 50811, 60009, 63659, 63999, 71051, 71851, 75089, 76711, 87029, 96791, 103701, 110551, 111411, 112461, 113949, 125721, 126089, 127959, 129261, 131859, 132939, 137481, 144651]

cp's OEIS Frontend

A188546 Numbers n such that m=(n^2+1)/2, p=(m^2+1)/2 and q=(p^2+1)/2 are all prime.

Table of values

List of values