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 | 10 |
2 | 135 |
3 | 2100 |
4 | 35475 |
5 | 632502 |
6 | 11714745 |
7 | 223198440 |
8 | 4346520750 |
9 | 86128357150 |
10 | 1731030945644 |
11 | 35202562937100 |
12 | 723029038312230 |
13 | 14976976398326250 |
14 | 312522428615310000 |
15 | 6563314391270476752 |
16 | 138617681440915119975 |
17 | 2942332729799060033100 |
18 | 62735156704285184848950 |