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 | 1 |
2 | 7 |
3 | 28 |
4 | -107 |
5 | -11744 |
6 | -519101 |
7 | -12366080 |
8 | -101065751 |
9 | 19899785728 |
10 | 2369020104991 |
11 | 160985802059776 |
12 | 8664193820140093 |
13 | 137309806362677248 |
14 | -48557247646714851365 |
15 | -9196626471351773732864 |
16 | -1230646715294157585659951 |
17 | -124354471985557029636669440 |
18 | -8657982884640209349171498569 |