A090688 - cp's OEIS frontend

A090688 First occurrence of primes in the progression k*x^2-1.

n	a(n)
1	3
2	7
3	2
4	3
5	19
6	5
7	251
8	7
9	89
10	43
11	11
12	467
13	13
14	59
15	67
16	17
17	683
18	19
19	83
20	197
21	367
22	23
23	103
24	107
25	251
26	463
27	29
28	4463
29	31
30	131
31	1223
32	139
33	11987
34	37
35	7643
36	359
37	163
38	41
39	13931
40	43
41	179
42	33533
43	751
44	47
45	199
46	5099
47	467
48	211
49	53
50	1979
51	223
52	227
53	521
54	23599
55	59
56	8783
57	61

[3, 7, 2, 3, 19, 5, 251, 7, 89, 43, 11, 467, 13, 59, 67, 17, 683, 19, 83, 197, 367, 23, 103, 107, 251, 463, 29, 4463, 31, 131, 1223, 139, 11987, 37, 7643, 359, 163, 41, 13931, 43, 179, 33533, 751, 47, 199, 5099, 467, 211, 53, 1979, 223, 227, 521, 23599, 59, 8783, 61]

cp's OEIS Frontend

A090688 First occurrence of primes in the progression k*x^2-1.

Table of values

List of values