cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A268509 Numbers x such that x^3 = y^2 + z for some y and some nonzero z with -x < z < x.

Table of values

n a(n)
1 2
2 3
3 5
4 13
5 15
6 17
7 32
8 35
9 37
10 40
11 43
12 46
13 52
14 56
15 63
16 65
17 99
18 101
19 109
20 136
21 143
22 145
23 152
24 158
25 175
26 190
27 195
28 197
29 243
30 255
31 257
32 312
33 317
34 323
35 325
36 331
37 336
38 351
39 356
40 366
41 377
42 399
43 401
44 422
45 483
46 485
47 560
48 568
49 575
50 577
51 584
52 592
53 654
54 675
55 677
56 717
57 741
58 783
59 785
60 799
61 810
62 891
63 899
64 901
65 909
66 937
67 944
68 978

List of values

[2, 3, 5, 13, 15, 17, 32, 35, 37, 40, 43, 46, 52, 56, 63, 65, 99, 101, 109, 136, 143, 145, 152, 158, 175, 190, 195, 197, 243, 255, 257, 312, 317, 323, 325, 331, 336, 351, 356, 366, 377, 399, 401, 422, 483, 485, 560, 568, 575, 577, 584, 592, 654, 675, 677, 717, 741, 783, 785, 799, 810, 891, 899, 901, 909, 937, 944, 978]