A166055 - cp's OEIS frontend

A166055 Integers of the form 4n+3 for which Sum_{i=1..u} J(i,4n+3) obtains value zero exactly 5 times, when u ranges from 1 to (4n+3). Here J(i,k) is the Jacobi symbol.

n	a(n)
1	19
2	35
3	59
4	63
5	103
6	131
7	251
8	279
9	299
10	371
11	395
12	419
13	495
14	711
15	755
16	899
17	927
18	943
19	971
20	1091
21	1139
22	1143
23	1207
24	1359
25	1595
26	1739
27	1743
28	1791
29	1811
30	1931
31	1979
32	2007
33	2219
34	2411
35	2423
36	2435
37	2439
38	2651
39	2655
40	2703
41	2771
42	2847
43	2871
44	2915
45	2939

[19, 35, 59, 63, 103, 131, 251, 279, 299, 371, 395, 419, 495, 711, 755, 899, 927, 943, 971, 1091, 1139, 1143, 1207, 1359, 1595, 1739, 1743, 1791, 1811, 1931, 1979, 2007, 2219, 2411, 2423, 2435, 2439, 2651, 2655, 2703, 2771, 2847, 2871, 2915, 2939]

cp's OEIS Frontend

A166055 Integers of the form 4n+3 for which Sum_{i=1..u} J(i,4n+3) obtains value zero exactly 5 times, when u ranges from 1 to (4n+3). Here J(i,k) is the Jacobi symbol.

Table of values

List of values