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.

A270204 a(n) = n^12 - n^10 + n^8 - n^6 + n^4 - n^2 + 1.

Table of values

n a(n)
0 1
1 1
2 3277
3 478297
4 15790321
5 234750601
6 2117950381
7 13564461457
8 67662254017
9 278985273841
10 990099009901
11 3112703553961
12 8854610100337
13 23161037562937
14 56406126018061
15 129172239050401
16 280379743338241
17 580613195032417
18 1153271900252557
19 2207200789455481

List of values

[1, 1, 3277, 478297, 15790321, 234750601, 2117950381, 13564461457, 67662254017, 278985273841, 990099009901, 3112703553961, 8854610100337, 23161037562937, 56406126018061, 129172239050401, 280379743338241, 580613195032417, 1153271900252557, 2207200789455481]