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.

A322206 G.f.: exp( Sum_{n>=1} A322205(n)*x^n/n ), where A322205(n) is the coefficient of x^(2*n)*y^n/n in Sum_{n>=1} -log(1 - (x^n + y^n)).

Table of values

n a(n)
0 1
1 1
2 4
3 14
4 63
5 294
6 1526
7 8157
8 45332
9 257378
10 1489539
11 8744722
12 51965701
13 311915649
14 1888382937
15 11517313486
16 70699038868
17 436454255701
18 2708000234769
19 16877547822830
20 105614312726477
21 663314865710063
22 4179789872458354
23 26418030929753007
24 167435388627981690
25 1063892712455899336
26 6775891814778961392
27 43249097401730644817
28 276606084622479837727
29 1772391802339441687335
30 11376702892986621823617

List of values

[1, 1, 4, 14, 63, 294, 1526, 8157, 45332, 257378, 1489539, 8744722, 51965701, 311915649, 1888382937, 11517313486, 70699038868, 436454255701, 2708000234769, 16877547822830, 105614312726477, 663314865710063, 4179789872458354, 26418030929753007, 167435388627981690, 1063892712455899336, 6775891814778961392, 43249097401730644817, 276606084622479837727, 1772391802339441687335, 11376702892986621823617]