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 | 0 |
1 | 0 |
2 | 2 |
3 | 6 |
4 | 14 |
5 | 38 |
6 | 124 |
7 | 400 |
8 | 1232 |
9 | 3712 |
10 | 11288 |
11 | 34628 |
12 | 106352 |
13 | 325772 |
14 | 996712 |
15 | 3050352 |
16 | 9340170 |
17 | 28602014 |
18 | 87576426 |
19 | 268129662 |
20 | 820931640 |
21 | 2513509536 |
22 | 7695861408 |
23 | 23563048304 |
24 | 72144604576 |
25 | 220890113784 |
26 | 676315440208 |
27 | 2070725515096 |