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 | 4 |
1 | 17 |
2 | 70 |
3 | 284 |
4 | 1144 |
5 | 4592 |
6 | 18400 |
7 | 73664 |
8 | 294784 |
9 | 1179392 |
10 | 4718080 |
11 | 18873344 |
12 | 75495424 |
13 | 301985792 |
14 | 1207951360 |
15 | 4831821824 |
16 | 19327320064 |
17 | 77309345792 |
18 | 309237514240 |
19 | 1236950319104 |
20 | 4947801800704 |
21 | 19791208251392 |
22 | 79164835102720 |
23 | 316659344605184 |
24 | 1266637386809344 |