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) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 19 |
| 3 | 41 |
| 4 | 72 |
| 5 | 114 |
| 6 | 166 |
| 7 | 224 |
| 8 | 288 |
| 9 | 364 |
| 10 | 454 |
| 11 | 550 |
| 12 | 648 |
| 13 | 758 |
| 14 | 886 |
| 15 | 1020 |
| 16 | 1152 |
| 17 | 1296 |
| 18 | 1462 |
| 19 | 1634 |
| 20 | 1800 |
| 21 | 1978 |
| 22 | 2182 |
| 23 | 2392 |
| 24 | 2592 |
| 25 | 2804 |
| 26 | 3046 |
| 27 | 3294 |
| 28 | 3528 |
| 29 | 3774 |
| 30 | 4054 |
| 31 | 4340 |
| 32 | 4608 |
| 33 | 4888 |
| 34 | 5206 |
| 35 | 5530 |
| 36 | 5832 |
| 37 | 6146 |
| 38 | 6502 |
| 39 | 6864 |
| 40 | 7200 |
| 41 | 7548 |
| 42 | 7942 |
| 43 | 8342 |
| 44 | 8712 |
| 45 | 9094 |
| 46 | 9526 |
| 47 | 9964 |
| 48 | 10368 |