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 | 5 |
2 | 35 |
3 | 310 |
4 | 3055 |
5 | 32151 |
6 | 353755 |
7 | 4019825 |
8 | 46808750 |
9 | 555621400 |
10 | 6698027100 |
11 | 81779512155 |
12 | 1009194553315 |
13 | 12567338972700 |
14 | 157725047958100 |
15 | 1992990741398625 |
16 | 25333585976926275 |
17 | 323725357496659565 |
18 | 4156196637610760235 |
19 | 53585106340408250725 |
20 | 693491493195479127175 |