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 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 154 |
| 11 | 1629 |
| 12 | 1630 |
| 13 | 9014 |
| 14 | 33504 |
| 15 | 98062 |
| 16 | 243287 |
| 17 | 531870 |
| 18 | 531871 |
| 19 | 1063844 |
| 20 | 1063845 |
| 21 | 1063846 |
| 22 | 3484080 |
| 23 | 5810556 |
| 24 | 5810557 |
| 25 | 9305178 |
| 26 | 9305179 |
| 27 | 9305180 |
| 28 | 14376561 |
| 29 | 45251346 |
| 30 | 63197812 |
| 31 | 63197813 |
| 32 | 63197814 |
| 33 | 87055977 |
| 34 | 87055978 |
| 35 | 157169049 |
| 36 | 206168352 |
| 37 | 206168353 |