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) |
---|---|
12 | 1 |
13 | 8191 |
14 | 44731051 |
15 | 209386049731 |
16 | 914807651274739 |
17 | 3867895279362300499 |
18 | 16094312257426532376339 |
19 | 66441249531569955747981459 |
20 | 273210326382611632738979052435 |
21 | 1121258922081448861468067825426835 |
22 | 4597164868683271949171164500871212435 |