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 | 230 |
3 | 6500 |
4 | 199750 |
5 | 6366060 |
6 | 204990300 |
7 | 6539387400 |
8 | 202432551750 |
9 | 5897526329500 |
10 | 151804596385780 |
11 | 2807347223915000 |
12 | -15232296765302500 |
13 | -5584390420089725000 |
14 | -416025902106681525000 |
15 | -24002385182809425846000 |
16 | -1235898175219724085176250 |
17 | -59486502796252242452122500 |
18 | -2731496764897242177292037500 |
19 | -120874274801920384164027025000 |
20 | -5181210157044172846922944311500 |