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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.

A230491 Integer areas of the integer-sided triangles such that the length of the inradius is a square.

Table of values

n a(n)
1 6
2 84
3 96
4 108
5 120
6 132
7 144
8 156
9 168
10 180
11 240
12 264
13 300
14 324
15 396
16 420
17 432
18 468
19 486
20 504
21 540
22 594
23 630
24 684
25 720
26 756
27 864
28 990
29 1026
30 1080
31 1116
32 1134
33 1152
34 1224
35 1332
36 1344
37 1404
38 1440
39 1494
40 1536
41 1584
42 1638
43 1680
44 1710
45 1728
46 1782
47 1824
48 1872
49 1890

List of values

[6, 84, 96, 108, 120, 132, 144, 156, 168, 180, 240, 264, 300, 324, 396, 420, 432, 468, 486, 504, 540, 594, 630, 684, 720, 756, 864, 990, 1026, 1080, 1116, 1134, 1152, 1224, 1332, 1344, 1404, 1440, 1494, 1536, 1584, 1638, 1680, 1710, 1728, 1782, 1824, 1872, 1890]

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

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