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 | 8 |
| 2 | 35 |
| 3 | 113 |
| 4 | 301 |
| 5 | 700 |
| 6 | 1472 |
| 7 | 2864 |
| 8 | 5236 |
| 9 | 9094 |
| 10 | 15128 |
| 11 | 24255 |
| 12 | 37669 |
| 13 | 56896 |
| 14 | 83853 |
| 15 | 120913 |
| 16 | 170975 |
| 17 | 237539 |
| 18 | 324787 |
| 19 | 437668 |
| 20 | 581987 |
| 21 | 764501 |
| 22 | 993020 |
| 23 | 1276513 |
| 24 | 1625220 |
| 25 | 2050768 |
| 26 | 2566292 |
| 27 | 3186562 |
| 28 | 3928115 |
| 29 | 4809392 |
| 30 | 5850881 |
| 31 | 7075264 |
| 32 | 8507569 |
| 33 | 10175328 |
| 34 | 12108740 |
| 35 | 14340839 |
| 36 | 16907667 |
| 37 | 19848452 |
| 38 | 23205791 |
| 39 | 27025840 |
| 40 | 31358509 |
| 41 | 36257661 |