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 | 11398670 |
| 2 | 22797340 |
| 3 | 38369450 |
| 4 | 45594680 |
| 5 | 56993350 |
| 6 | 59334310 |
| 7 | 76738900 |
| 8 | 91189360 |
| 9 | 113986700 |
| 10 | 118668620 |
| 11 | 153477800 |
| 12 | 182378720 |
| 13 | 209524210 |
| 14 | 227973400 |
| 15 | 237337240 |
| 16 | 268586150 |
| 17 | 284966750 |
| 18 | 306955600 |
| 19 | 364757440 |
| 20 | 419048420 |
| 21 | 455946800 |
| 22 | 474674480 |
| 23 | 537172300 |
| 24 | 539867650 |
| 25 | 569933500 |