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.

A193068 Generating primitive Pythagorean triangles by using (n, n+1) gives perimeters for each n. This sequence lists the sum of these perimeters for each n triangles.

Table of values

n a(n)
1 12
2 42
3 98
4 188
5 320
6 502
7 742
8 1048
9 1428
10 1890
11 2442
12 3092
13 3848
14 4718
15 5710
16 6832
17 8092
18 9498
19 11058
20 12780
21 14672
22 16742
23 18998
24 21448
25 24100
26 26962
27 30042
28 33348
29 36888
30 40670
31 44702
32 48992
33 53548
34 58378
35 63490
36 68892
37 74592
38 80598
39 86918
40 93560

List of values

[12, 42, 98, 188, 320, 502, 742, 1048, 1428, 1890, 2442, 3092, 3848, 4718, 5710, 6832, 8092, 9498, 11058, 12780, 14672, 16742, 18998, 21448, 24100, 26962, 30042, 33348, 36888, 40670, 44702, 48992, 53548, 58378, 63490, 68892, 74592, 80598, 86918, 93560]