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 | 9699690 |
| 2 | 19399380 |
| 3 | 29099070 |
| 4 | 38798760 |
| 5 | 48498450 |
| 6 | 58198140 |
| 7 | 67897830 |
| 8 | 77597520 |
| 9 | 87297210 |
| 10 | 96996900 |
| 11 | 106696590 |
| 12 | 116396280 |
| 13 | 126095970 |
| 14 | 135795660 |
| 15 | 145495350 |
| 16 | 155195040 |
| 17 | 164894730 |
| 18 | 174594420 |
| 19 | 184294110 |
| 20 | 193993800 |
| 21 | 203693490 |
| 22 | 213393180 |
| 23 | 232792560 |
| 24 | 242492250 |
| 25 | 252191940 |