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.

A298595 G.f.: Sum_{n>=0} a(n)*x^(2*n)/((2*n)!)^2 = 1/BesselJ(0,x).

Table of values

n a(n)
0 1
1 1
2 27
3 4275
4 2326275
5 3260434275
6 9824561849025
7 56272951734424425
8 560476093710119461875
9 9074718916938795106861875
10 226586114542199918676706160625
11 8362768986063791790897266120885625
12 440616849129306857329147873116900455625
13 32189976281042425371050387695609814928515625

List of values

[1, 1, 27, 4275, 2326275, 3260434275, 9824561849025, 56272951734424425, 560476093710119461875, 9074718916938795106861875, 226586114542199918676706160625, 8362768986063791790897266120885625, 440616849129306857329147873116900455625, 32189976281042425371050387695609814928515625]