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 | 10 |
| 2 | 21 |
| 3 | 32 |
| 4 | 42 |
| 5 | 53 |
| 6 | 63 |
| 7 | 74 |
| 8 | 84 |
| 9 | 94 |
| 10 | 104 |
| 11 | 115 |
| 12 | 125 |
| 13 | 136 |
| 14 | 146 |
| 15 | 156 |
| 16 | 166 |
| 17 | 177 |
| 18 | 187 |
| 19 | 198 |
| 20 | 208 |
| 21 | 218 |
| 22 | 228 |
| 23 | 239 |
| 24 | 249 |
| 25 | 259 |
| 26 | 269 |
| 27 | 279 |
| 28 | 289 |
| 29 | 2910 |
| 30 | 3010 |
| 31 | 3111 |
| 32 | 3211 |
| 33 | 3311 |
| 34 | 3411 |
| 35 | 3511 |
| 36 | 3611 |
| 37 | 3712 |
| 38 | 3812 |
| 39 | 3912 |
| 40 | 4012 |
| 41 | 4113 |
| 42 | 4213 |
| 43 | 4314 |
| 44 | 4414 |
| 45 | 4514 |
| 46 | 4614 |
| 47 | 4715 |
| 48 | 4815 |
| 49 | 4915 |
| 50 | 5015 |
| 51 | 5115 |