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 | 272 |
2 | 22639104 |
3 | 546341708980224 |
4 | 3811101610741578352558080 |
5 | 7683152190027081335646892427952783360 |
6 | 4476375132477699824408564935442752007430598683525120 |
7 | 753722313834315665863920705126825485467891025286555525186004419870720 |