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 | 99 |
2 | 22287 |
3 | 5663700 |
4 | 1517599215 |
5 | 418974963099 |
6 | 117912668329092 |
7 | 33631821857441592 |
8 | 9687910353619450095 |
9 | 2811928784155292169225 |
10 | 821085376403131135219287 |
11 | 240930004359452293067067600 |
12 | 70981901511015157572343133700 |
13 | 20983636110818804086505029904100 |
14 | 6221192124050298514903984159997400 |