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.

A383833 Area of the unique primitive Pythagorean triple whose inradius is A000217(n) and such that its long leg and its hypotenuse are consecutive natural numbers.

Table of values

n a(n)
0 0
1 6
2 84
3 546
4 2310
5 7440
6 19866
7 46284
8 97236
9 188370
10 341880
11 588126
12 967434
13 1532076
14 2348430
15 3499320
16 5086536
17 7233534
18 10088316
19 13826490
20 18654510
21 24813096
22 32580834
23 42277956
24 54270300
25 68973450
26 86857056
27 108449334
28 134341746
29 165193860
30 201738390

List of values

[0, 6, 84, 546, 2310, 7440, 19866, 46284, 97236, 188370, 341880, 588126, 967434, 1532076, 2348430, 3499320, 5086536, 7233534, 10088316, 13826490, 18654510, 24813096, 32580834, 42277956, 54270300, 68973450, 86857056, 108449334, 134341746, 165193860, 201738390]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.