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) |
---|---|
1 | 2 |
2 | 7 |
3 | 84 |
4 | 1240 |
5 | 20942 |
6 | 382344 |
7 | 7354688 |
8 | 146810440 |
9 | 3012778758 |
10 | 63167322872 |
11 | 1347251937632 |
12 | 29138746861200 |
13 | 637584335364362 |
14 | 14088532800477752 |
15 | 313936020646727040 |
16 | 7046500093908958288 |
17 | 159171390375064583380 |
18 | 3615669944253537267048 |
19 | 82541551931101193203004 |
20 | 1892725670848222011475776 |
21 | 43575217427267416453289838 |
22 | 1006843304895182755611475824 |
23 | 23340548167572913996786290328 |