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.

A243134 128*n^8 - 256*n^6 + 160*n^4 - 32*n^2 + 1.

Table of values

n a(n)
0 1
1 1
2 18817
3 665857
4 7380481
5 46099201
6 203253121
7 708158977
8 2081028097
9 5374978561
10 12545596801
11 26986755841
12 54276558337
13 103182433537
14 186979578241
15 325142092801
16 545471324161
17 886731088897
18 1401864610177
19 2161873163521
20 3260441587201
21 4819400974081

List of values

[1, 1, 18817, 665857, 7380481, 46099201, 203253121, 708158977, 2081028097, 5374978561, 12545596801, 26986755841, 54276558337, 103182433537, 186979578241, 325142092801, 545471324161, 886731088897, 1401864610177, 2161873163521, 3260441587201, 4819400974081]