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 | 1 |
2 | 3 |
3 | 8 |
4 | 21 |
5 | 54 |
6 | 140 |
7 | 363 |
8 | 941 |
9 | 2439 |
10 | 6322 |
11 | 16387 |
12 | 42476 |
13 | 110100 |
14 | 285385 |
15 | 739733 |
16 | 1917427 |
17 | 4970072 |
18 | 12882689 |
19 | 33392610 |
20 | 86555408 |
21 | 224356187 |
22 | 581543081 |
23 | 1507390367 |
24 | 3907235410 |
25 | 10127760455 |
26 | 26251689768 |
27 | 68045765768 |
28 | 176378217169 |
29 | 457181650329 |
30 | 1185038973363 |