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 | 3 |
| 2 | 10 |
| 3 | 31 |
| 4 | 94 |
| 5 | 101 |
| 6 | 283 |
| 7 | 304 |
| 8 | 311 |
| 9 | 850 |
| 10 | 913 |
| 11 | 934 |
| 12 | 941 |
| 13 | 962 |
| 14 | 1011 |
| 15 | 2551 |
| 16 | 2740 |
| 17 | 2803 |
| 18 | 2824 |
| 19 | 2831 |
| 20 | 2887 |
| 21 | 2915 |
| 22 | 3034 |
| 23 | 3041 |
| 24 | 3111 |
| 25 | 3132 |
| 26 | 7654 |
| 27 | 8221 |
| 28 | 8410 |
| 29 | 8473 |
| 30 | 8494 |
| 31 | 8501 |
| 32 | 8662 |
| 33 | 8746 |
| 34 | 8774 |
| 35 | 8837 |
| 36 | 9103 |
| 37 | 9124 |
| 38 | 9131 |
| 39 | 9334 |
| 40 | 9341 |
| 41 | 9397 |
| 42 | 9411 |
| 43 | 9425 |
| 44 | 9495 |
| 45 | 9621 |