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 | 5 |
2 | 45 |
3 | 1142 |
4 | 47253 |
5 | 2664573 |
6 | 187170069 |
7 | 15598588065 |
8 | 1497110942013 |
9 | 162226788530207 |
10 | 19566798092698042 |
11 | 2598785222401424468 |
12 | 376850999493886187699 |
13 | 59248452153964672923677 |
14 | 10039900576546291696149404 |
15 | 1824412367286993070795917580 |
16 | 353943959915575446954764374094 |
17 | 73024199735586268826145811783169 |
18 | 15966496692824534985042866376857576 |
19 | 3688160965656359052252569464435170928 |
20 | 897528733209823570848685886402050648933 |