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.

A296796 Numbers k such that k is the altitude of a Heronian triangle with sides m - 11, m, m + 11.

Table of values

n a(n)
0 12
1 15
2 33
3 63
4 72
5 132
6 240
7 273
8 495
9 897
10 1020
11 1848
12 3348
13 3807
14 6897
15 12495
16 14208
17 25740
18 46632
19 53025
20 96063
21 174033
22 197892
23 358512
24 649500
25 738543
26 1337985
27 2423967
28 2756280
29 4993428
30 9046368
31 10286577
32 18635727
33 33761505
34 38390028
35 69549480

List of values

[12, 15, 33, 63, 72, 132, 240, 273, 495, 897, 1020, 1848, 3348, 3807, 6897, 12495, 14208, 25740, 46632, 53025, 96063, 174033, 197892, 358512, 649500, 738543, 1337985, 2423967, 2756280, 4993428, 9046368, 10286577, 18635727, 33761505, 38390028, 69549480]