A217759 - cp's OEIS frontend

A217759 Primes of the form 4k+3 generated recursively: a(1)=3, a(n)= Min{p; p is prime; Mod[p,4]=3; p|4Q^2-1}, where Q is the product of all previous terms in the sequence.

n	a(n)
1	3
2	7
3	43
4	19
5	6863
6	883
7	23
8	191
9	2927
10	205677423255820459
11	11
12	163
13	227
14	9127
15	59
16	31
17	71
18	131627
19	2101324929412613521964366263134760336303
20	127
21	1302443
22	4065403
23	107
24	2591
25	21487
26	223
27	12823
28	167
29	53720906651
30	5452254637117019
31	39827899
32	11719
33	131

[3, 7, 43, 19, 6863, 883, 23, 191, 2927, 205677423255820459, 11, 163, 227, 9127, 59, 31, 71, 131627, 2101324929412613521964366263134760336303, 127, 1302443, 4065403, 107, 2591, 21487, 223, 12823, 167, 53720906651, 5452254637117019, 39827899, 11719, 131]

cp's OEIS Frontend

A217759 Primes of the form 4k+3 generated recursively: a(1)=3, a(n)= Min{p; p is prime; Mod[p,4]=3; p|4Q^2-1}, where Q is the product of all previous terms in the sequence.

Table of values

List of values