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.

A099278 Unsigned member r=-20 of the family of Chebyshev sequences S_r(n) defined in A092184.

Table of values

n a(n)
0 0
1 1
2 20
3 441
4 9680
5 212521
6 4665780
7 102434641
8 2248896320
9 49373284401
10 1083963360500
11 23797820646601
12 522468090864720
13 11470500178377241
14 251828535833434580
15 5528757288157183521
16 121380831803624602880

List of values

[0, 1, 20, 441, 9680, 212521, 4665780, 102434641, 2248896320, 49373284401, 1083963360500, 23797820646601, 522468090864720, 11470500178377241, 251828535833434580, 5528757288157183521, 121380831803624602880]