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 | 5 |
4 | 23 |
5 | 57 |
6 | 235 |
7 | 685 |
8 | 2559 |
9 | 8033 |
10 | 28499 |
11 | 92757 |
12 | 320743 |
13 | 1062793 |
14 | 3628731 |
15 | 12131069 |
16 | 41160911 |
17 | 138209457 |
18 | 467496739 |
19 | 1573172389 |
20 | 5313146295 |
21 | 17898525401 |
22 | 60403695755 |
23 | 203591898957 |
24 | 686821464991 |
25 | 2315556656641 |
26 | 7810128376563 |
27 | 26334581629685 |
28 | 88815608642183 |