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 | 10 |
| 2 | 30 |
| 3 | 59 |
| 4 | 128 |
| 5 | 172 |
| 6 | 284 |
| 7 | 368 |
| 8 | 596 |
| 9 | 677 |
| 10 | 930 |
| 11 | 1170 |
| 12 | 1531 |
| 13 | 1860 |
| 14 | 2268 |
| 15 | 2704 |
| 16 | 3256 |
| 17 | 3800 |
| 18 | 4456 |
| 19 | 5308 |
| 20 | 6056 |
| 21 | 6808 |
| 22 | 7848 |
| 23 | 9021 |
| 24 | 10118 |
| 25 | 11046 |
| 26 | 12435 |
| 27 | 14292 |
| 28 | 15500 |
| 29 | 16744 |
| 30 | 18408 |
| 31 | 20865 |
| 32 | 22313 |
| 33 | 23949 |
| 34 | 25977 |
| 35 | 28709 |
| 36 | 30873 |
| 37 | 32830 |
| 38 | 35671 |
| 39 | 38875 |
| 40 | 41724 |
| 41 | 44025 |
| 42 | 47529 |
| 43 | 51398 |
| 44 | 54946 |
| 45 | 57702 |
| 46 | 61842 |
| 47 | 66351 |
| 48 | 70411 |
| 49 | 73799 |