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.

A364108 a(n) is the larger coefficient of the pair (x, y) such that (x^2-y^2)/r, 2*x*y/r, (x^2+y^2)/r are the 2 legs and hypotenuse of the least Pythagorean triple having area A006991(n).

Table of values

n a(n)
1 5
2 2
3 16
4 325
5 8
6 4
7 4
8 50
9 24336
10 4901
11 3
12 1600
13 9
14 777925
15 1250
16 13
17 25
18 72
19 14561856
20 1873180325
21 125
22 12079525
23 39200
24 9
25 192
26 7
27 3600
28 2816
29 26
30 169000000
31 85
32 338
33 17956
34 1444
35 14112
36 1445
37 44715091781
38 50
39 8780605285453456
40 2725
41 10
42 37
43 716311250
44 144
45 306317326339867638016

List of values

[5, 2, 16, 325, 8, 4, 4, 50, 24336, 4901, 3, 1600, 9, 777925, 1250, 13, 25, 72, 14561856, 1873180325, 125, 12079525, 39200, 9, 192, 7, 3600, 2816, 26, 169000000, 85, 338, 17956, 1444, 14112, 1445, 44715091781, 50, 8780605285453456, 2725, 10, 37, 716311250, 144, 306317326339867638016]