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.

A370025 Expansion of g.f. A(x) satisfying Sum_{n=-oo..+oo} (-1)^n * (x^n + 5*A(x))^n = 1 + 7*Sum_{n>=1} (-1)^n * x^(n^2).

Table of values

n a(n)
1 1
2 5
3 28
4 169
5 1054
6 6667
7 42627
8 275211
9 1791132
10 11731613
11 77242391
12 510826889
13 3391115560
14 22586150402
15 150866419771
16 1010290295683
17 6780795305121
18 45602955247738
19 307252705965207
20 2073546683753911
21 14014659243408481
22 94851805738129599
23 642767262413178788
24 4360774590348465669

List of values

[1, 5, 28, 169, 1054, 6667, 42627, 275211, 1791132, 11731613, 77242391, 510826889, 3391115560, 22586150402, 150866419771, 1010290295683, 6780795305121, 45602955247738, 307252705965207, 2073546683753911, 14014659243408481, 94851805738129599, 642767262413178788, 4360774590348465669]