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 | 55 |
| 2 | 223 |
| 3 | 503 |
| 4 | 895 |
| 5 | 1399 |
| 6 | 2015 |
| 7 | 2743 |
| 8 | 3583 |
| 9 | 4535 |
| 10 | 5599 |
| 11 | 6775 |
| 12 | 8063 |
| 13 | 9463 |
| 14 | 10975 |
| 15 | 12599 |
| 16 | 14335 |
| 17 | 16183 |
| 18 | 18143 |
| 19 | 20215 |
| 20 | 22399 |
| 21 | 24695 |
| 22 | 27103 |
| 23 | 29623 |
| 24 | 32255 |
| 25 | 34999 |
| 26 | 37855 |
| 27 | 40823 |
| 28 | 43903 |
| 29 | 47095 |
| 30 | 50399 |
| 31 | 53815 |
| 32 | 57343 |
| 33 | 60983 |
| 34 | 64735 |
| 35 | 68599 |
| 36 | 72575 |
| 37 | 76663 |
| 38 | 80863 |
| 39 | 85175 |
| 40 | 89599 |