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.

A281429 E.g.f.: C(x) + S(x) = exp( Integral C(x)^4 dx ) where C(x) and S(x) is described by A281428 and A281427, respectively.

Table of values

n a(n)
0 1
1 1
2 1
3 5
4 17
5 145
6 865
7 10325
8 88865
9 1357825
10 15335425
11 284963525
12 3993275825
13 87274812625
14 1462392957025
15 36716097543125
16 716611617346625
17 20309401097610625
18 452780458211706625
19 14290053364475013125
20 358439197464543820625
21 12462411363013047060625

List of values

[1, 1, 1, 5, 17, 145, 865, 10325, 88865, 1357825, 15335425, 284963525, 3993275825, 87274812625, 1462392957025, 36716097543125, 716611617346625, 20309401097610625, 452780458211706625, 14290053364475013125, 358439197464543820625, 12462411363013047060625]