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 | 1 |
| 2 | 2 |
| 3 | 5 |
| 4 | 6 |
| 5 | 14 |
| 6 | 17 |
| 7 | 31 |
| 8 | 32 |
| 9 | 40 |
| 10 | 48 |
| 11 | 72 |
| 12 | 75 |
| 13 | 99 |
| 14 | 113 |
| 15 | 165 |
| 16 | 166 |
| 17 | 174 |
| 18 | 182 |
| 19 | 206 |
| 20 | 214 |
| 21 | 278 |
| 22 | 302 |
| 23 | 414 |
| 24 | 417 |
| 25 | 441 |
| 26 | 465 |
| 27 | 537 |
| 28 | 551 |
| 29 | 663 |
| 30 | 715 |
| 31 | 931 |
| 32 | 932 |
| 33 | 940 |
| 34 | 948 |
| 35 | 972 |
| 36 | 980 |
| 37 | 1044 |
| 38 | 1068 |
| 39 | 1180 |
| 40 | 1188 |
| 41 | 1252 |
| 42 | 1316 |
| 43 | 1508 |
| 44 | 1532 |
| 45 | 1724 |
| 46 | 1836 |
| 47 | 2252 |
| 48 | 2255 |
| 49 | 2279 |
| 50 | 2303 |
| 51 | 2375 |
| 52 | 2399 |
| 53 | 2591 |
| 54 | 2663 |
| 55 | 2999 |
| 56 | 3013 |
| 57 | 3125 |
| 58 | 3237 |