A165580 - cp's OEIS frontend

A165580 Primes of the form 4n+3 for which Sum_{i=1..u} J(i,4n+3) is never zero for any u in range [1,(2n+1)], where J(i,m) is the Jacobi symbol.

n	a(n)
1	3
2	7
3	23
4	31
5	47
6	71
7	79
8	151
9	167
10	191
11	199
12	239
13	263
14	271
15	311
16	359
17	383
18	431
19	439
20	479
21	503
22	599
23	647
24	719
25	743
26	751
27	839
28	863
29	887
30	911
31	919
32	983
33	991
34	1031
35	1039
36	1151
37	1223
38	1231
39	1279
40	1319
41	1399
42	1439
43	1471
44	1487
45	1511
46	1559
47	1583
48	1759

[3, 7, 23, 31, 47, 71, 79, 151, 167, 191, 199, 239, 263, 271, 311, 359, 383, 431, 439, 479, 503, 599, 647, 719, 743, 751, 839, 863, 887, 911, 919, 983, 991, 1031, 1039, 1151, 1223, 1231, 1279, 1319, 1399, 1439, 1471, 1487, 1511, 1559, 1583, 1759]

cp's OEIS Frontend

A165580 Primes of the form 4n+3 for which Sum_{i=1..u} J(i,4n+3) is never zero for any u in range [1,(2n+1)], where J(i,m) is the Jacobi symbol.

Table of values

List of values