cp's OEIS Frontend

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.

A012584 exp(arcsinh(x)*exp(x))=1+x+3/2!*x^2+9/3!*x^3+33/4!*x^4+145/5!*x^5...

Table of values

n a(n)
0 1
1 1
2 3
3 9
4 33
5 145
6 715
7 3801
8 21889
9 140001
10 974803
11 6947017
12 50720417
13 421135793
14 3950147227
15 33562929817
16 240061039105
17 2672302901185
18 45695167547043
19 388308372326665
20 -1858226878271967
21 9709607588675537

List of values

[1, 1, 3, 9, 33, 145, 715, 3801, 21889, 140001, 974803, 6947017, 50720417, 421135793, 3950147227, 33562929817, 240061039105, 2672302901185, 45695167547043, 388308372326665, -1858226878271967, 9709607588675537]