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.

A117320 Bases of right triangles that are solutions to Leech's problem A117319.

Table of values

n a(n)
1 12
2 24
3 21
4 45
5 15
6 528
7 1155
8 40
9 468
10 60
11 455
12 165
13 275
14 1288
15 37961
16 6160
17 399
18 420
19 17480
20 52080
21 84
22 46123872
23 140
24 35
25 2275
26 68207909
27 9673916261759
28 92008
29 840
30 827811
31 8040130371
32 67599
33 91
34 1505
35 144
36 308
37 1540
38 2405
39 84082157037959

List of values

[12, 24, 21, 45, 15, 528, 1155, 40, 468, 60, 455, 165, 275, 1288, 37961, 6160, 399, 420, 17480, 52080, 84, 46123872, 140, 35, 2275, 68207909, 9673916261759, 92008, 840, 827811, 8040130371, 67599, 91, 1505, 144, 308, 1540, 2405, 84082157037959]

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

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