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) |
---|---|
1 | 1 |
2 | 5 |
3 | 19 |
4 | 97 |
5 | 571 |
6 | 4109 |
7 | 33643 |
8 | 310321 |
9 | 3167101 |
10 | 35427605 |
11 | 430918489 |
12 | 5663534761 |
13 | 79999275253 |
14 | 1208843786897 |
15 | 19460746819099 |
16 | 332560305456673 |
17 | 6012905371554295 |
18 | 114689550634547009 |
19 | 2301617124055928731 |
20 | 48479953395028134577 |
21 | 1069433968820519576377 |