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 | 4999999 |
| 2 | 1666666 |
| 3 | 666666 |
| 4 | 380952 |
| 5 | 207791 |
| 6 | 159839 |
| 7 | 112829 |
| 8 | 95016 |
| 9 | 74356 |
| 10 | 56405 |
| 11 | 50949 |
| 12 | 41317 |
| 13 | 36293 |
| 14 | 33780 |
| 15 | 30205 |
| 16 | 26228 |
| 17 | 23123 |
| 18 | 21975 |
| 19 | 19655 |
| 20 | 18249 |
| 21 | 17467 |
| 22 | 15871 |
| 23 | 14876 |
| 24 | 13668 |
| 25 | 12358 |
| 26 | 11710 |
| 27 | 11344 |
| 28 | 10779 |
| 29 | 10451 |
| 30 | 9955 |
| 31 | 8748 |
| 32 | 8398 |
| 33 | 7956 |
| 34 | 7768 |
| 35 | 7181 |
| 36 | 7034 |
| 37 | 6724 |