A134109 - cp's OEIS frontend

A134109 Number of integral solutions with nonnegative y to Mordell's equation y^2 = x^3 - n.

n	a(n)
1	1
2	1
3	0
4	2
5	0
6	0
7	2
8	1
9	0
10	0
11	2
12	0
13	1
14	0
15	1
16	0
17	0
18	1
19	1
20	1
21	0
22	0
23	1
24	0
25	1
26	2
27	1
28	3
29	0
30	0
31	0
32	0
33	0
34	0
35	1
36	0
37	0
38	0
39	3
40	1
41	0
42	0
43	0
44	1
45	1
46	0
47	3
48	2
49	1
50	0
51	0
52	0
53	2
54	1
55	2
56	1
57	0
58	0
59	0
60	2
61	1
62	0
63	2
64	1
65	0
66	0
67	1
68	0
69	0
70	0
71	1
72	1
73	0
74	1
75	0
76	2
77	0
78	0
79	1
80	0
81	1
82	0
83	1
84	0
85	0
86	0
87	1
88	0
89	1
90	0
91	0
92	0
93	0
94	0
95	1
96	0
97	0
98	0
99	0
100	3
101	0
102	0
103	0
104	3

[1, 1, 0, 2, 0, 0, 2, 1, 0, 0, 2, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 2, 1, 3, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 3, 1, 0, 0, 0, 1, 1, 0, 3, 2, 1, 0, 0, 0, 2, 1, 2, 1, 0, 0, 0, 2, 1, 0, 2, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 2, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 3, 0, 0, 0, 3]

cp's OEIS Frontend

A134109 Number of integral solutions with nonnegative y to Mordell's equation y^2 = x^3 - n.

Table of values

List of values

n	a(n)
1	1
2	1
3	0
4	2
5	0
6	0
7	2
8	1
9	0
10	0
11	2
12	0
13	1
14	0
15	1
16	0
17	0
18	1
19	1
20	1
21	0
22	0
23	1
24	0
25	1
26	2
27	1
28	3
29	0
30	0
31	0
32	0
33	0
34	0
35	1
36	0
37	0
38	0
39	3
40	1
41	0
42	0
43	0
44	1
45	1
46	0
47	3
48	2
49	1
50	0
51	0
52	0
53	2
54	1
55	2
56	1
57	0
58	0
59	0
60	2
61	1
62	0
63	2
64	1
65	0
66	0
67	1
68	0
69	0
70	0
71	1
72	1
73	0
74	1
75	0
76	2
77	0
78	0
79	1
80	0
81	1
82	0
83	1
84	0
85	0
86	0
87	1
88	0
89	1
90	0
91	0
92	0
93	0
94	0
95	1
96	0
97	0
98	0
99	0
100	3
101	0
102	0
103	0
104	3

n	a(n)
1	1
2	1
3	0
4	2
5	0
6	0
7	2
8	1
9	0
10	0
11	2
12	0
13	1
14	0
15	1
16	0
17	0
18	1
19	1
20	1
21	0
22	0
23	1
24	0
25	1
26	2
27	1
28	3
29	0
30	0
31	0
32	0
33	0
34	0
35	1
36	0
37	0
38	0
39	3
40	1
41	0
42	0
43	0
44	1
45	1
46	0
47	3
48	2
49	1
50	0
51	0
52	0
53	2
54	1
55	2
56	1
57	0
58	0
59	0
60	2
61	1
62	0
63	2
64	1
65	0
66	0
67	1
68	0
69	0
70	0
71	1
72	1
73	0
74	1
75	0
76	2
77	0
78	0
79	1
80	0
81	1
82	0
83	1
84	0
85	0
86	0
87	1
88	0
89	1
90	0
91	0
92	0
93	0
94	0
95	1
96	0
97	0
98	0
99	0
100	3
101	0
102	0
103	0
104	3

n	a(n)
1	1
2	1
3	0
4	2
5	0
6	0
7	2
8	1
9	0
10	0
11	2
12	0
13	1
14	0
15	1
16	0
17	0
18	1
19	1
20	1
21	0
22	0
23	1
24	0
25	1
26	2
27	1
28	3
29	0
30	0
31	0
32	0
33	0
34	0
35	1
36	0
37	0
38	0
39	3
40	1
41	0
42	0
43	0
44	1
45	1
46	0
47	3
48	2
49	1
50	0
51	0
52	0
53	2
54	1
55	2
56	1
57	0
58	0
59	0
60	2
61	1
62	0
63	2
64	1
65	0
66	0
67	1
68	0
69	0
70	0
71	1
72	1
73	0
74	1
75	0
76	2
77	0
78	0
79	1
80	0
81	1
82	0
83	1
84	0
85	0
86	0
87	1
88	0
89	1
90	0
91	0
92	0
93	0
94	0
95	1
96	0
97	0
98	0
99	0
100	3
101	0
102	0
103	0
104	3