A212285 - cp's OEIS frontend

A212285 Least k > 0 such that nk = x^3 + y^3 for nonnegative x and y.

n	a(n)
1	1
2	1
3	3
4	2
5	7
6	9
7	4
8	1
9	1
10	25
11	31
12	6
13	5
14	2
15	57
16	1
17	73
18	3
19	7
20	14
21	6
22	121
23	133
24	3
25	5
26	18
27	1
28	1
29	211
30	225
31	7
32	2
33	273
34	289
35	1
36	2
37	10
38	4
39	9
40	7
41	421
42	3
43	8
44	62
45	19
46	529
47	553
48	9
49	7
50	5
51	651
52	9
53	703
54	1
55	757
56	4
57	9
58	841
59	871
60	114
61	13
62	27
63	2
64	1
65	1
66	1089
67	11
68	146
69	1191
70	4
71	1261

[1, 1, 3, 2, 7, 9, 4, 1, 1, 25, 31, 6, 5, 2, 57, 1, 73, 3, 7, 14, 6, 121, 133, 3, 5, 18, 1, 1, 211, 225, 7, 2, 273, 289, 1, 2, 10, 4, 9, 7, 421, 3, 8, 62, 19, 529, 553, 9, 7, 5, 651, 9, 703, 1, 757, 4, 9, 841, 871, 114, 13, 27, 2, 1, 1, 1089, 11, 146, 1191, 4, 1261]

cp's OEIS Frontend

A212285 Least k > 0 such that nk = x^3 + y^3 for nonnegative x and y.

Table of values

List of values