A224495 - cp's OEIS frontend

A224495 Smallest k such that k2p(n)^2+1=q is prime 2kq^2+1=r 2kr^2+1=s, r and s are also prime.

n	a(n)
1	9
2	126
3	29
4	237
5	420
6	2
7	186
8	30
9	2349
10	896
11	1266
12	147
13	741
14	140
15	3021
16	924
17	19571
18	896
19	791
20	11495
21	32
22	7016
23	3522
24	5336
25	932
26	5480
27	107
28	1439
29	1770
30	209
31	4239
32	1716
33	477
34	1196
35	1446
36	900
37	9176
38	1920
39	2375
40	39
41	2351
42	590
43	2724
44	422
45	3171
46	179
47	1751
48	426
49	65

[9, 126, 29, 237, 420, 2, 186, 30, 2349, 896, 1266, 147, 741, 140, 3021, 924, 19571, 896, 791, 11495, 32, 7016, 3522, 5336, 932, 5480, 107, 1439, 1770, 209, 4239, 1716, 477, 1196, 1446, 900, 9176, 1920, 2375, 39, 2351, 590, 2724, 422, 3171, 179, 1751, 426, 65]

cp's OEIS Frontend

A224495 Smallest k such that k2p(n)^2+1=q is prime 2kq^2+1=r 2kr^2+1=s, r and s are also prime.

Table of values

List of values

cp's OEIS Frontend

A224495 Smallest k such that k*2*p(n)^2+1=q is prime 2*k*q^2+1=r 2*k*r^2+1=s, r and s are also prime.

Table of values

List of values

A224495 Smallest k such that k2p(n)^2+1=q is prime 2kq^2+1=r 2kr^2+1=s, r and s are also prime.