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 | -65520 |
2 | -90598009320 |
3 | 442356959924880 |
4 | 4181653887366701917080 |
5 | -42458488603945952980072176 |
6 | -254774947034575235293755006524520 |
7 | 3880639008647135220484579615019041680 |
8 | 17460929863645555627595091312548802016985880 |