A341422 - cp's OEIS frontend

A341422 a(n) is the number of solutions of the congruence j^2 + j + 1 == 0 (mod k = A034017(n+1)), for j from {0, 1, 2, ..., k-1}, for n >= 1.

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	2
8	2
9	2
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	4
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	4
26	2
27	2
28	2
29	2
30	2
31	2
32	2
33	2
34	2
35	2
36	2
37	2
38	4
39	2
40	2
41	2
42	2
43	2
44	4
45	4
46	2
47	4
48	2
49	2
50	2
51	4
52	2
53	2
54	2
55	2
56	2
57	2
58	2
59	2
60	2
61	2
62	2
63	2
64	2
65	2
66	4
67	4
68	2
69	2
70	2
71	4
72	2
73	2
74	2
75	2
76	2
77	4
78	2
79	4
80	2
81	2
82	2
83	2
84	4
85	2
86	2
87	2
88	2
89	4
90	4
91	2
92	2
93	2
94	4
95	2
96	2

[1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 4, 4, 2, 4, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 4, 2, 2, 2, 4, 2, 2, 2, 2, 2, 4, 2, 4, 2, 2, 2, 2, 4, 2, 2, 2, 2, 4, 4, 2, 2, 2, 4, 2, 2]

cp's OEIS Frontend

A341422 a(n) is the number of solutions of the congruence j^2 + j + 1 == 0 (mod k = A034017(n+1)), for j from {0, 1, 2, ..., k-1}, for n >= 1.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	2
8	2
9	2
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	4
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	4
26	2
27	2
28	2
29	2
30	2
31	2
32	2
33	2
34	2
35	2
36	2
37	2
38	4
39	2
40	2
41	2
42	2
43	2
44	4
45	4
46	2
47	4
48	2
49	2
50	2
51	4
52	2
53	2
54	2
55	2
56	2
57	2
58	2
59	2
60	2
61	2
62	2
63	2
64	2
65	2
66	4
67	4
68	2
69	2
70	2
71	4
72	2
73	2
74	2
75	2
76	2
77	4
78	2
79	4
80	2
81	2
82	2
83	2
84	4
85	2
86	2
87	2
88	2
89	4
90	4
91	2
92	2
93	2
94	4
95	2
96	2

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	2
8	2
9	2
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	4
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	4
26	2
27	2
28	2
29	2
30	2
31	2
32	2
33	2
34	2
35	2
36	2
37	2
38	4
39	2
40	2
41	2
42	2
43	2
44	4
45	4
46	2
47	4
48	2
49	2
50	2
51	4
52	2
53	2
54	2
55	2
56	2
57	2
58	2
59	2
60	2
61	2
62	2
63	2
64	2
65	2
66	4
67	4
68	2
69	2
70	2
71	4
72	2
73	2
74	2
75	2
76	2
77	4
78	2
79	4
80	2
81	2
82	2
83	2
84	4
85	2
86	2
87	2
88	2
89	4
90	4
91	2
92	2
93	2
94	4
95	2
96	2

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	2
8	2
9	2
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	4
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	4
26	2
27	2
28	2
29	2
30	2
31	2
32	2
33	2
34	2
35	2
36	2
37	2
38	4
39	2
40	2
41	2
42	2
43	2
44	4
45	4
46	2
47	4
48	2
49	2
50	2
51	4
52	2
53	2
54	2
55	2
56	2
57	2
58	2
59	2
60	2
61	2
62	2
63	2
64	2
65	2
66	4
67	4
68	2
69	2
70	2
71	4
72	2
73	2
74	2
75	2
76	2
77	4
78	2
79	4
80	2
81	2
82	2
83	2
84	4
85	2
86	2
87	2
88	2
89	4
90	4
91	2
92	2
93	2
94	4
95	2
96	2