A188547 - cp's OEIS frontend

A188547 Numbers n such that m=(n^2+1)/2, p=(m^2+1)/2, q=(p^2+1)/2, and r=(q^2+1)/2 are all prime.

n	a(n)
1	4949
2	6051
3	169219
4	183241
5	560769
6	1113621
7	1306689
8	1370269
9	1421869
10	1485561
11	1640711
12	1730709
13	1876351
14	1967769
15	2147661
16	2217351
17	2293939
18	2428461
19	2440871
20	3346661
21	3625139
22	3625889
23	3763969
24	3991209
25	4020711
26	4728141
27	5219691
28	5547221
29	5554939
30	5965699
31	7345719
32	8495879

[4949, 6051, 169219, 183241, 560769, 1113621, 1306689, 1370269, 1421869, 1485561, 1640711, 1730709, 1876351, 1967769, 2147661, 2217351, 2293939, 2428461, 2440871, 3346661, 3625139, 3625889, 3763969, 3991209, 4020711, 4728141, 5219691, 5547221, 5554939, 5965699, 7345719, 8495879]

cp's OEIS Frontend

A188547 Numbers n such that m=(n^2+1)/2, p=(m^2+1)/2, q=(p^2+1)/2, and r=(q^2+1)/2 are all prime.

Table of values

List of values