A333880 - cp's OEIS frontend

A333880 Number of integer solutions to n = x^k - y^k with x > y >= 0 and k >= 2.

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

[0, 1, 1, 1, 0, 2, 2, 2, 0, 1, 1, 1, 0, 3, 3, 1, 0, 2, 1, 2, 0, 1, 2, 2, 1, 3, 1, 1, 0, 2, 3, 2, 0, 2, 2, 2, 0, 2, 2, 1, 0, 1, 1, 3, 0, 1, 3, 2, 0, 2, 1, 1, 0, 2, 3, 2, 0, 1, 2, 2, 0, 5, 5, 3, 0, 1, 1, 2, 0, 1, 3, 1, 0, 3, 1, 2, 0, 1, 4, 4, 0, 1, 2, 2, 0, 2, 2]

cp's OEIS Frontend

A333880 Number of integer solutions to n = x^k - y^k with x > y >= 0 and k >= 2.

Table of values

List of values

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

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

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