A234001 - cp's OEIS frontend

A234001 Lowest common modulus to which the set of residue classes (mod 4n) that all the primes represented by a certain quadratic form of discriminant = -4n belong to, can be simplified to, for all quadratic forms of discriminant = -4n.

n	a(n)
1	4
2	8
3	3
4	4
5	20
6	24
7	14
8	8
9	12
10	40
11	11
12	12
13	52
14	56
15	30
16	8
17	68
18	24
19	19
20	20
21	84
22	88
23	46
24	24
25	20
26	104
27	3
28	28
29	116
30	120
31	62
32	8
33	132
34	136
35	35
36	12
37	148
38	152
39	78
40	40
41	164
42	168
43	43
44	44
45	60
46	184
47	94
48	24
49	28
50	40
51	51
52	52
53	212
54	24
55	110
56	56
57	228
58	232
59	59
60	60
61	244
62	248
63	42
64	8
65	260
66	264
67	67
68	68
69	276
70	280

[4, 8, 3, 4, 20, 24, 14, 8, 12, 40, 11, 12, 52, 56, 30, 8, 68, 24, 19, 20, 84, 88, 46, 24, 20, 104, 3, 28, 116, 120, 62, 8, 132, 136, 35, 12, 148, 152, 78, 40, 164, 168, 43, 44, 60, 184, 94, 24, 28, 40, 51, 52, 212, 24, 110, 56, 228, 232, 59, 60, 244, 248, 42, 8, 260, 264, 67, 68, 276, 280]

cp's OEIS Frontend

A234001 Lowest common modulus to which the set of residue classes (mod 4n) that all the primes represented by a certain quadratic form of discriminant = -4n belong to, can be simplified to, for all quadratic forms of discriminant = -4n.

Table of values

List of values

n	a(n)
1	4
2	8
3	3
4	4
5	20
6	24
7	14
8	8
9	12
10	40
11	11
12	12
13	52
14	56
15	30
16	8
17	68
18	24
19	19
20	20
21	84
22	88
23	46
24	24
25	20
26	104
27	3
28	28
29	116
30	120
31	62
32	8
33	132
34	136
35	35
36	12
37	148
38	152
39	78
40	40
41	164
42	168
43	43
44	44
45	60
46	184
47	94
48	24
49	28
50	40
51	51
52	52
53	212
54	24
55	110
56	56
57	228
58	232
59	59
60	60
61	244
62	248
63	42
64	8
65	260
66	264
67	67
68	68
69	276
70	280

n	a(n)
1	4
2	8
3	3
4	4
5	20
6	24
7	14
8	8
9	12
10	40
11	11
12	12
13	52
14	56
15	30
16	8
17	68
18	24
19	19
20	20
21	84
22	88
23	46
24	24
25	20
26	104
27	3
28	28
29	116
30	120
31	62
32	8
33	132
34	136
35	35
36	12
37	148
38	152
39	78
40	40
41	164
42	168
43	43
44	44
45	60
46	184
47	94
48	24
49	28
50	40
51	51
52	52
53	212
54	24
55	110
56	56
57	228
58	232
59	59
60	60
61	244
62	248
63	42
64	8
65	260
66	264
67	67
68	68
69	276
70	280

n	a(n)
1	4
2	8
3	3
4	4
5	20
6	24
7	14
8	8
9	12
10	40
11	11
12	12
13	52
14	56
15	30
16	8
17	68
18	24
19	19
20	20
21	84
22	88
23	46
24	24
25	20
26	104
27	3
28	28
29	116
30	120
31	62
32	8
33	132
34	136
35	35
36	12
37	148
38	152
39	78
40	40
41	164
42	168
43	43
44	44
45	60
46	184
47	94
48	24
49	28
50	40
51	51
52	52
53	212
54	24
55	110
56	56
57	228
58	232
59	59
60	60
61	244
62	248
63	42
64	8
65	260
66	264
67	67
68	68
69	276
70	280