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.

A380065 G.f. A(x) satisfies 2 = Sum_{n=-oo..+oo} x^(2*n) * (A(x) - x^(2*n+1))^(n-1).

Table of values

n a(n)
0 1
1 3
2 14
3 98
4 785
5 6702
6 59968
7 554872
8 5266164
9 50982561
10 501511295
11 4998413255
12 50366515829
13 512257729704
14 5251739403578
15 54216242355803
16 563112825354739
17 5880229017352112
18 61697782946493598
19 650137346153943901
20 6877281106762452016
21 73003969200802059386
22 777423197278368997747

List of values

[1, 3, 14, 98, 785, 6702, 59968, 554872, 5266164, 50982561, 501511295, 4998413255, 50366515829, 512257729704, 5251739403578, 54216242355803, 563112825354739, 5880229017352112, 61697782946493598, 650137346153943901, 6877281106762452016, 73003969200802059386, 777423197278368997747]