A005523 - cp's OEIS frontend

A005523 a(n) = maximal number of rational points on an elliptic curve over GF(q), where q = A246655(n) is the n-th prime power > 1.

n	a(n)
1	5
2	7
3	9
4	10
5	13
6	14
7	16
8	18
9	21
10	25
11	26
12	28
13	33
14	36
15	38
16	40
17	43
18	44
19	50
20	54
21	57
22	61
23	64
24	68
25	75
26	77
27	81
28	84
29	88
30	91
31	97
32	100
33	102
34	108
35	117
36	122
37	124
38	128
39	130
40	135
41	144
42	148
43	150
44	150
45	154
46	161
47	163
48	174
49	176
50	183
51	189
52	193
53	196
54	200
55	206
56	208
57	219
58	221
59	226
60	228
61	241
62	253
63	258
64	260

[5, 7, 9, 10, 13, 14, 16, 18, 21, 25, 26, 28, 33, 36, 38, 40, 43, 44, 50, 54, 57, 61, 64, 68, 75, 77, 81, 84, 88, 91, 97, 100, 102, 108, 117, 122, 124, 128, 130, 135, 144, 148, 150, 150, 154, 161, 163, 174, 176, 183, 189, 193, 196, 200, 206, 208, 219, 221, 226, 228, 241, 253, 258, 260]

cp's OEIS Frontend

A005523 a(n) = maximal number of rational points on an elliptic curve over GF(q), where q = A246655(n) is the n-th prime power > 1.

Table of values

List of values

n	a(n)
1	5
2	7
3	9
4	10
5	13
6	14
7	16
8	18
9	21
10	25
11	26
12	28
13	33
14	36
15	38
16	40
17	43
18	44
19	50
20	54
21	57
22	61
23	64
24	68
25	75
26	77
27	81
28	84
29	88
30	91
31	97
32	100
33	102
34	108
35	117
36	122
37	124
38	128
39	130
40	135
41	144
42	148
43	150
44	150
45	154
46	161
47	163
48	174
49	176
50	183
51	189
52	193
53	196
54	200
55	206
56	208
57	219
58	221
59	226
60	228
61	241
62	253
63	258
64	260

n	a(n)
1	5
2	7
3	9
4	10
5	13
6	14
7	16
8	18
9	21
10	25
11	26
12	28
13	33
14	36
15	38
16	40
17	43
18	44
19	50
20	54
21	57
22	61
23	64
24	68
25	75
26	77
27	81
28	84
29	88
30	91
31	97
32	100
33	102
34	108
35	117
36	122
37	124
38	128
39	130
40	135
41	144
42	148
43	150
44	150
45	154
46	161
47	163
48	174
49	176
50	183
51	189
52	193
53	196
54	200
55	206
56	208
57	219
58	221
59	226
60	228
61	241
62	253
63	258
64	260

n	a(n)
1	5
2	7
3	9
4	10
5	13
6	14
7	16
8	18
9	21
10	25
11	26
12	28
13	33
14	36
15	38
16	40
17	43
18	44
19	50
20	54
21	57
22	61
23	64
24	68
25	75
26	77
27	81
28	84
29	88
30	91
31	97
32	100
33	102
34	108
35	117
36	122
37	124
38	128
39	130
40	135
41	144
42	148
43	150
44	150
45	154
46	161
47	163
48	174
49	176
50	183
51	189
52	193
53	196
54	200
55	206
56	208
57	219
58	221
59	226
60	228
61	241
62	253
63	258
64	260