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 | 18 |
2 | 270 |
3 | 3780 |
4 | 51030 |
5 | 673596 |
6 | 8756748 |
7 | 112586760 |
8 | 1435481190 |
9 | 18182761740 |
10 | 229102797924 |
11 | 2874198737592 |
12 | 35927484219900 |
13 | 447711726432600 |
14 | 5564417171376600 |
15 | 68998772925069840 |
16 | 853859814947739270 |
17 | 10547680067001485100 |
18 | 130088054159684982900 |
19 | 1602137088071909789400 |