A349202 - cp's OEIS frontend

A349202 Numbers k of the form (x + y)*(x^2 + y^2) such that (x + y) and (x^2 + y^2) are primes.

n	a(n)
1	4
2	15
3	65
4	85
5	203
6	259
7	671
8	803
9	1111
10	1157
11	1261
12	1417
13	2533
14	2669
15	3439
16	3667
17	3893
18	4369
19	4579
20	5567
21	6187
22	6371
23	8027
24	9407
25	12209
26	12557
27	13369
28	16151
29	16771
30	17429
31	18383
32	18589
33	20491
34	21257
35	21731
36	26233
37	28453
38	29489
39	30673
40	34973
41	36121
42	36889

[4, 15, 65, 85, 203, 259, 671, 803, 1111, 1157, 1261, 1417, 2533, 2669, 3439, 3667, 3893, 4369, 4579, 5567, 6187, 6371, 8027, 9407, 12209, 12557, 13369, 16151, 16771, 17429, 18383, 18589, 20491, 21257, 21731, 26233, 28453, 29489, 30673, 34973, 36121, 36889]

cp's OEIS Frontend

A349202 Numbers k of the form (x + y)*(x^2 + y^2) such that (x + y) and (x^2 + y^2) are primes.

Table of values

List of values