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.

A202836 Expansion of e.g.f.: exp(9*x/(1-4*x)) / sqrt(1-16*x^2).

Table of values

n a(n)
0 1
1 9
2 169
3 3969
4 119025
5 4173849
6 169754841
7 7764958161
8 395853630561
9 22158814509225
10 1352182116776841
11 89167147951863969
12 6319166996322943569
13 478498255838869322169
14 38549853656690487255225
15 3290600595687160597292529
16 296613603422471046790496961

List of values

[1, 9, 169, 3969, 119025, 4173849, 169754841, 7764958161, 395853630561, 22158814509225, 1352182116776841, 89167147951863969, 6319166996322943569, 478498255838869322169, 38549853656690487255225, 3290600595687160597292529, 296613603422471046790496961]