A266364 - cp's OEIS frontend

A266364 Least positive integer x such that n + x^4 = y^2 + z^3 for some positive integers y and z, or 0 if no such x exists.

n	a(n)
0	6
1	1
2	69
3	7
4	1
5	46
6	13
7	5
8	1
9	1
10	2
11	1
12	2
13	4
14	27
15	2
16	1
17	2
18	28
19	3
20	2
21	2
22	37
23	1
24	4
25	1
26	11
27	1
28	2
29	5
30	1
31	5
32	1
33	4
34	2
35	1
36	1
37	8
38	4
39	6
40	8
41	2
42	1
43	1
44	6
45	3
46	3
47	2
48	3
49	1
50	18
51	1
52	2
53	3
54	6
55	9
56	1
57	2
58	6
59	5
60	2

[6, 1, 69, 7, 1, 46, 13, 5, 1, 1, 2, 1, 2, 4, 27, 2, 1, 2, 28, 3, 2, 2, 37, 1, 4, 1, 11, 1, 2, 5, 1, 5, 1, 4, 2, 1, 1, 8, 4, 6, 8, 2, 1, 1, 6, 3, 3, 2, 3, 1, 18, 1, 2, 3, 6, 9, 1, 2, 6, 5, 2]

cp's OEIS Frontend

A266364 Least positive integer x such that n + x^4 = y^2 + z^3 for some positive integers y and z, or 0 if no such x exists.

Table of values

List of values

n	a(n)
0	6
1	1
2	69
3	7
4	1
5	46
6	13
7	5
8	1
9	1
10	2
11	1
12	2
13	4
14	27
15	2
16	1
17	2
18	28
19	3
20	2
21	2
22	37
23	1
24	4
25	1
26	11
27	1
28	2
29	5
30	1
31	5
32	1
33	4
34	2
35	1
36	1
37	8
38	4
39	6
40	8
41	2
42	1
43	1
44	6
45	3
46	3
47	2
48	3
49	1
50	18
51	1
52	2
53	3
54	6
55	9
56	1
57	2
58	6
59	5
60	2

n	a(n)
0	6
1	1
2	69
3	7
4	1
5	46
6	13
7	5
8	1
9	1
10	2
11	1
12	2
13	4
14	27
15	2
16	1
17	2
18	28
19	3
20	2
21	2
22	37
23	1
24	4
25	1
26	11
27	1
28	2
29	5
30	1
31	5
32	1
33	4
34	2
35	1
36	1
37	8
38	4
39	6
40	8
41	2
42	1
43	1
44	6
45	3
46	3
47	2
48	3
49	1
50	18
51	1
52	2
53	3
54	6
55	9
56	1
57	2
58	6
59	5
60	2

n	a(n)
0	6
1	1
2	69
3	7
4	1
5	46
6	13
7	5
8	1
9	1
10	2
11	1
12	2
13	4
14	27
15	2
16	1
17	2
18	28
19	3
20	2
21	2
22	37
23	1
24	4
25	1
26	11
27	1
28	2
29	5
30	1
31	5
32	1
33	4
34	2
35	1
36	1
37	8
38	4
39	6
40	8
41	2
42	1
43	1
44	6
45	3
46	3
47	2
48	3
49	1
50	18
51	1
52	2
53	3
54	6
55	9
56	1
57	2
58	6
59	5
60	2