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 | 0 |
1 | 1 |
2 | 5 |
3 | 19 |
4 | 64 |
5 | 200 |
6 | 592 |
7 | 1680 |
8 | 4608 |
9 | 12288 |
10 | 32000 |
11 | 81664 |
12 | 204800 |
13 | 505856 |
14 | 1232896 |
15 | 2969600 |
16 | 7077888 |
17 | 16711680 |
18 | 39124992 |
19 | 90898432 |
20 | 209715200 |
21 | 480772096 |
22 | 1095761920 |
23 | 2484076544 |
24 | 5603590144 |
25 | 12582912000 |
26 | 28135391232 |
27 | 62662901760 |
28 | 139049566208 |
29 | 307492814848 |
30 | 677799526400 |