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.

A009739 E.g.f. tan(x)*exp(x).

Table of values

n a(n)
0 0
1 1
2 2
3 5
4 12
5 41
6 142
7 685
8 3192
9 19921
10 116282
11 887765
12 6219972
13 56126201
14 458790022
15 4776869245
16 44625674352
17 526589630881
18 5534347077362
19 72989204937125
20 852334810990332
21 12424192360405961
22 159592488559874302
23 2547879762929443405
24 35703580441464231912

List of values

[0, 1, 2, 5, 12, 41, 142, 685, 3192, 19921, 116282, 887765, 6219972, 56126201, 458790022, 4776869245, 44625674352, 526589630881, 5534347077362, 72989204937125, 852334810990332, 12424192360405961, 159592488559874302, 2547879762929443405, 35703580441464231912]