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.

A008312 Triangle of coefficients of Chebyshev polynomials U_n(x).

Table of values

n a(n)
0 1
1 2
2 -1
3 4
4 -4
5 8
6 1
7 -12
8 16
9 6
10 -32
11 32
12 -1
13 24
14 -80
15 64
16 -8
17 80
18 -192
19 128
20 1
21 -40
22 240
23 -448
24 256
25 10
26 -160
27 672
28 -1024
29 512
30 -1
31 60
32 -560
33 1792
34 -2304
35 1024
36 -12
37 280
38 -1792
39 4608
40 -5120
41 2048

List of values

[1, 2, -1, 4, -4, 8, 1, -12, 16, 6, -32, 32, -1, 24, -80, 64, -8, 80, -192, 128, 1, -40, 240, -448, 256, 10, -160, 672, -1024, 512, -1, 60, -560, 1792, -2304, 1024, -12, 280, -1792, 4608, -5120, 2048]