A356720 - cp's OEIS frontend

A356720 Numbers k such that Mordell's equation y^2 = x^3 + k^3 has more than 1 integral solution.

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	9
7	10
8	11
9	14
10	16
11	18
12	21
13	22
14	23
15	25
16	26
17	28
18	32
19	33
20	34
21	35
22	36
23	37
24	38
25	40
26	44
27	46
28	49
29	50
30	56
31	57
32	63
33	64
34	65
35	70
36	71
37	72
38	74
39	78
40	81
41	84
42	86
43	88
44	90
45	91
46	92
47	95
48	98
49	99
50	100
51	104
52	105
53	110
54	112
55	114
56	121
57	122
58	126
59	128
60	129
61	130
62	132
63	136
64	140
65	144
66	148

[1, 2, 4, 7, 8, 9, 10, 11, 14, 16, 18, 21, 22, 23, 25, 26, 28, 32, 33, 34, 35, 36, 37, 38, 40, 44, 46, 49, 50, 56, 57, 63, 64, 65, 70, 71, 72, 74, 78, 81, 84, 86, 88, 90, 91, 92, 95, 98, 99, 100, 104, 105, 110, 112, 114, 121, 122, 126, 128, 129, 130, 132, 136, 140, 144, 148]

cp's OEIS Frontend

A356720 Numbers k such that Mordell's equation y^2 = x^3 + k^3 has more than 1 integral solution.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	9
7	10
8	11
9	14
10	16
11	18
12	21
13	22
14	23
15	25
16	26
17	28
18	32
19	33
20	34
21	35
22	36
23	37
24	38
25	40
26	44
27	46
28	49
29	50
30	56
31	57
32	63
33	64
34	65
35	70
36	71
37	72
38	74
39	78
40	81
41	84
42	86
43	88
44	90
45	91
46	92
47	95
48	98
49	99
50	100
51	104
52	105
53	110
54	112
55	114
56	121
57	122
58	126
59	128
60	129
61	130
62	132
63	136
64	140
65	144
66	148

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	9
7	10
8	11
9	14
10	16
11	18
12	21
13	22
14	23
15	25
16	26
17	28
18	32
19	33
20	34
21	35
22	36
23	37
24	38
25	40
26	44
27	46
28	49
29	50
30	56
31	57
32	63
33	64
34	65
35	70
36	71
37	72
38	74
39	78
40	81
41	84
42	86
43	88
44	90
45	91
46	92
47	95
48	98
49	99
50	100
51	104
52	105
53	110
54	112
55	114
56	121
57	122
58	126
59	128
60	129
61	130
62	132
63	136
64	140
65	144
66	148

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	9
7	10
8	11
9	14
10	16
11	18
12	21
13	22
14	23
15	25
16	26
17	28
18	32
19	33
20	34
21	35
22	36
23	37
24	38
25	40
26	44
27	46
28	49
29	50
30	56
31	57
32	63
33	64
34	65
35	70
36	71
37	72
38	74
39	78
40	81
41	84
42	86
43	88
44	90
45	91
46	92
47	95
48	98
49	99
50	100
51	104
52	105
53	110
54	112
55	114
56	121
57	122
58	126
59	128
60	129
61	130
62	132
63	136
64	140
65	144
66	148