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.

A214770 E.g.f. satisfies: A(x) = x + sin(A(x))*sinh(A(x)).

Table of values

n a(n)
1 1
2 2
3 12
4 120
5 1680
6 30232
7 664832
8 17277120
9 518031360
10 17602865312
11 668505311232
12 28059791760000
13 1289932186583040
14 64455076284318592
15 3478305412257677312
16 201608948937441269760
17 12491465252403224248320
18 823886511479340063068672
19 57633367371058675735068672

List of values

[1, 2, 12, 120, 1680, 30232, 664832, 17277120, 518031360, 17602865312, 668505311232, 28059791760000, 1289932186583040, 64455076284318592, 3478305412257677312, 201608948937441269760, 12491465252403224248320, 823886511479340063068672, 57633367371058675735068672]