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 | 5 |
3 | 37 |
4 | 417 |
5 | 4761 |
6 | 33313 |
7 | -1509339 |
8 | -135791359 |
9 | -8149132943 |
10 | -455269648959 |
11 | -24532196772291 |
12 | -1260399381304511 |
13 | -56411711489070807 |
14 | -1357347436103060191 |
15 | 146282852689561868821 |
16 | 35003916010171558562817 |
17 | 5112183093788001812407521 |
18 | 647998390863196992450043777 |