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 | 0 |
| 2 | 9 |
| 3 | 130 |
| 4 | 135 |
| 5 | 141 |
| 6 | 153 |
| 7 | 177 |
| 8 | 193 |
| 9 | 225 |
| 10 | 2052 |
| 11 | 2059 |
| 12 | 2062 |
| 13 | 2069 |
| 14 | 2074 |
| 15 | 2079 |
| 16 | 2089 |
| 17 | 2098 |
| 18 | 2103 |
| 19 | 2109 |
| 20 | 2129 |
| 21 | 2146 |
| 22 | 2151 |
| 23 | 2157 |
| 24 | 2169 |
| 25 | 2209 |
| 26 | 2242 |
| 27 | 2247 |
| 28 | 2253 |
| 29 | 2265 |
| 30 | 2289 |
| 31 | 2369 |
| 32 | 2434 |
| 33 | 2439 |
| 34 | 2445 |
| 35 | 2457 |
| 36 | 2481 |
| 37 | 2529 |
| 38 | 2561 |
| 39 | 2689 |
| 40 | 2818 |
| 41 | 2823 |
| 42 | 2829 |
| 43 | 2841 |
| 44 | 2865 |
| 45 | 2913 |