A266003 - cp's OEIS frontend

A266003 Least nonnegative integer y such that n = x^4 - y^3 + z^2 for some nonnegative integers x and z, or -1 if no such y exists.

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	0
6	139
7	19
8	1
9	0
10	0
11	9
12	2
13	7
14	3
15	1
16	0
17	0
18	2
19	1
20	0
21	4
22	3
23	3
24	1
25	0
26	0
27	7
28	2
29	2
30	19
31	1
32	0
33	2
34	6
35	1
36	0
37	0
38	3
39	11
40	1
41	0
42	2
43	429
44	2
45	5
46	11
47	179
48	1
49	0
50	0
51	1
52	0
53	3
54	3
55	3
56	2
57	2
58	3
59	15
60	5
61	6
62	7
63	1
64	0
65	0
66	4
67	6337
68	8
69	16
70	3
71	5
72	2
73	2
74	2
75	31
76	6
77	2
78	11
79	1
80	0
81	0
82	0
83	17
84	1
85	0
86	11
87	5
88	18
89	1
90	0
91	621
92	2
93	2
94	3
95	3
96	1
97	0
98	2
99	1
100	0

[0, 0, 0, 1, 0, 0, 139, 19, 1, 0, 0, 9, 2, 7, 3, 1, 0, 0, 2, 1, 0, 4, 3, 3, 1, 0, 0, 7, 2, 2, 19, 1, 0, 2, 6, 1, 0, 0, 3, 11, 1, 0, 2, 429, 2, 5, 11, 179, 1, 0, 0, 1, 0, 3, 3, 3, 2, 2, 3, 15, 5, 6, 7, 1, 0, 0, 4, 6337, 8, 16, 3, 5, 2, 2, 2, 31, 6, 2, 11, 1, 0, 0, 0, 17, 1, 0, 11, 5, 18, 1, 0, 621, 2, 2, 3, 3, 1, 0, 2, 1, 0]

cp's OEIS Frontend

A266003 Least nonnegative integer y such that n = x^4 - y^3 + z^2 for some nonnegative integers x and z, or -1 if no such y exists.

Table of values

List of values