A174922 - cp's OEIS frontend

A174922 Lesser of twin primes p1 such that p1+(p2^2-p1^2) and p2+(p2^2-p1^2) are prime numbers.

n	a(n)
1	5
2	11
3	29
4	461
5	599
6	659
7	809
8	1019
9	1289
10	2027
11	2141
12	2309
13	2339
14	2801
15	3329
16	3557
17	3581
18	4127
19	4421
20	4547
21	5879
22	6761
23	10091
24	10457
25	10709
26	13829
27	15329
28	18911
29	20231
30	21839
31	23561
32	23909
33	26249
34	26879
35	27581
36	27689
37	27917
38	28109
39	30491

[5, 11, 29, 461, 599, 659, 809, 1019, 1289, 2027, 2141, 2309, 2339, 2801, 3329, 3557, 3581, 4127, 4421, 4547, 5879, 6761, 10091, 10457, 10709, 13829, 15329, 18911, 20231, 21839, 23561, 23909, 26249, 26879, 27581, 27689, 27917, 28109, 30491]

cp's OEIS Frontend

A174922 Lesser of twin primes p1 such that p1+(p2^2-p1^2) and p2+(p2^2-p1^2) are prime numbers.

Table of values

List of values