A166053 - cp's OEIS frontend

A166053 Integers of the form 4n+3 for which Sum_{i=1..u} J(i,4n+3) obtains value zero exactly 3 times, when u ranges from 1 to (4n+3). Here J(i,k) is the Jacobi symbol.

n	a(n)
1	11
2	319
3	607
4	703
5	895
6	1063
7	1103
8	1135
9	1447
10	1495
11	2287
12	2383
13	2543
14	3223
15	3967
16	4255
17	4615
18	4807
19	5143
20	5207
21	5407
22	5695
23	5783
24	5983
25	6247
26	6487
27	6607
28	6799
29	6943
30	7495
31	7927
32	8503
33	9103
34	9127
35	9655
36	10183
37	10615
38	10735
39	12055
40	13207

[11, 319, 607, 703, 895, 1063, 1103, 1135, 1447, 1495, 2287, 2383, 2543, 3223, 3967, 4255, 4615, 4807, 5143, 5207, 5407, 5695, 5783, 5983, 6247, 6487, 6607, 6799, 6943, 7495, 7927, 8503, 9103, 9127, 9655, 10183, 10615, 10735, 12055, 13207]

cp's OEIS Frontend

A166053 Integers of the form 4n+3 for which Sum_{i=1..u} J(i,4n+3) obtains value zero exactly 3 times, when u ranges from 1 to (4n+3). Here J(i,k) is the Jacobi symbol.

Table of values

List of values