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.

A257416 Values of n such that there are exactly 9 solutions to x^2 - y^2 = n with x > y >= 0.

Table of values

n a(n)
1 720
2 1008
3 1152
4 1200
5 1575
6 1584
7 1800
8 1872
9 2205
10 2352
11 2448
12 2475
13 2736
14 2800
15 2925
16 3072
17 3200
18 3312
19 3528
20 3675
21 3825
22 3888
23 3920
24 4176
25 4275
26 4400
27 4464
28 4851
29 5120
30 5175
31 5200
32 5328
33 5445
34 5733
35 5808
36 5904
37 6075
38 6192
39 6272
40 6300
41 6525
42 6768
43 6800

List of values

[720, 1008, 1152, 1200, 1575, 1584, 1800, 1872, 2205, 2352, 2448, 2475, 2736, 2800, 2925, 3072, 3200, 3312, 3528, 3675, 3825, 3888, 3920, 4176, 4275, 4400, 4464, 4851, 5120, 5175, 5200, 5328, 5445, 5733, 5808, 5904, 6075, 6192, 6272, 6300, 6525, 6768, 6800]