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) |
---|---|
9 | 1 |
10 | 10 |
11 | 100 |
12 | 760 |
13 | 5656 |
14 | 38416 |
15 | 257376 |
16 | 1660416 |
17 | 10640692 |
18 | 67100072 |
19 | 422374352 |
20 | 2643349180 |
21 | 16566306380 |
22 | 103786892840 |
23 | 652502735152 |
24 | 4113403313016 |
25 | 26057914447911 |
26 | 165824119892086 |
27 | 1061381766546172 |
28 | 6832087071296824 |
29 | 44260892997918920 |
30 | 288574772339715376 |