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.

A112533 Expansion of (4+49*x+108*x^2-432*x^3+54675*x^5)/((1-27*x^2)*(1-6*x+27*x^2)*(1+6*x+27*x^2)).

Table of values

n a(n)
0 4
1 49
2 144
3 9
4 324
5 42849
6 46656
7 1347921
8 3175524
9 1896129
10 23619600
11 532917225
12 359254116
13 30866624721
14 59997563136
15 185622243921
16 917583904836
17 4659420127761
18 750046066704
19 604376350260489
20 964709560931076

List of values

[4, 49, 144, 9, 324, 42849, 46656, 1347921, 3175524, 1896129, 23619600, 532917225, 359254116, 30866624721, 59997563136, 185622243921, 917583904836, 4659420127761, 750046066704, 604376350260489, 964709560931076]