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 | 5043 |
| 2 | 20168 |
| 3 | 45375 |
| 4 | 80664 |
| 5 | 126035 |
| 6 | 181488 |
| 7 | 247023 |
| 8 | 322640 |
| 9 | 408339 |
| 10 | 504120 |
| 11 | 609983 |
| 12 | 725928 |
| 13 | 851955 |
| 14 | 988064 |
| 15 | 1134255 |
| 16 | 1290528 |
| 17 | 1456883 |
| 18 | 1633320 |
| 19 | 1819839 |
| 20 | 2016440 |
| 21 | 2223123 |
| 22 | 2439888 |
| 23 | 2666735 |
| 24 | 2903664 |
| 25 | 3150675 |
| 26 | 3407768 |
| 27 | 3674943 |
| 28 | 3952200 |
| 29 | 4239539 |