A302021 - cp's OEIS frontend

A302021 Numbers k such that k^2+1, (k+2)^2+1 and (k+6)^2+1 are prime.

n	a(n)
1	4
2	14
3	124
4	204
5	464
6	1144
7	1314
8	1564
9	1964
10	2454
11	3134
12	4174
13	4364
14	5584
15	5874
16	6234
17	7804
18	8174
19	8784
20	9874
21	9894
22	10424
23	12354
24	12484
25	12874
26	14034
27	14194
28	15674
29	16224
30	18274
31	18994
32	21134
33	21344
34	22344
35	22624
36	23134
37	23784
38	23944
39	24974
40	25554
41	26504
42	26934
43	27064
44	27804
45	29364

[4, 14, 124, 204, 464, 1144, 1314, 1564, 1964, 2454, 3134, 4174, 4364, 5584, 5874, 6234, 7804, 8174, 8784, 9874, 9894, 10424, 12354, 12484, 12874, 14034, 14194, 15674, 16224, 18274, 18994, 21134, 21344, 22344, 22624, 23134, 23784, 23944, 24974, 25554, 26504, 26934, 27064, 27804, 29364]

cp's OEIS Frontend

A302021 Numbers k such that k^2+1, (k+2)^2+1 and (k+6)^2+1 are prime.

Table of values

List of values