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.

A231276 Integer areas of the inner vecten triangles of integer-sided triangles.

Table of values

n a(n)
1 5
2 20
3 21
4 23
5 29
6 39
7 41
8 45
9 59
10 63
11 80
12 83
13 84
14 92
15 116
16 125
17 131
18 156
19 164
20 173
21 180
22 189
23 203
24 207
25 227
26 236
27 237
28 245
29 252
30 257
31 261
32 269
33 320
34 329
35 332
36 336
37 351
38 368
39 369
40 371
41 405
42 464
43 479
44 497
45 500
46 524
47 525
48 531
49 567
50 575
51 605
52 623
53 624
54 656
55 663

List of values

[5, 20, 21, 23, 29, 39, 41, 45, 59, 63, 80, 83, 84, 92, 116, 125, 131, 156, 164, 173, 180, 189, 203, 207, 227, 236, 237, 245, 252, 257, 261, 269, 320, 329, 332, 336, 351, 368, 369, 371, 405, 464, 479, 497, 500, 524, 525, 531, 567, 575, 605, 623, 624, 656, 663]