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.
n | a(n) |
---|---|
0 | 1 |
1 | 24 |
2 | 312 |
3 | 2912 |
4 | 21816 |
5 | 139152 |
6 | 783328 |
7 | 3986112 |
8 | 18650424 |
9 | 81251896 |
10 | 332798544 |
11 | 1291339296 |
12 | 4776117216 |
13 | 16922753616 |
14 | 57683178432 |
15 | 189821722688 |
16 | 604884735288 |
17 | 1871370360240 |
18 | 5633654421720 |
19 | 16535803556064 |
20 | 47405095227984 |
21 | 132942579098368 |
22 | 365211946954656 |