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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.

A164658 Numerators of coefficients of integrated Chebyshev polynomials T(n,x) (in increasing order of powers of x).

Table of values

n a(n)
0 1
1 0
2 1
3 -1
4 0
5 2
6 0
7 -3
8 0
9 1
10 1
11 0
12 -8
13 0
14 8
15 0
16 5
17 0
18 -5
19 0
20 8
21 -1
22 0
23 6
24 0
25 -48
26 0
27 32
28 0
29 -7
30 0
31 14
32 0
33 -56
34 0
35 8
36 1
37 0
38 -32
39 0
40 32
41 0
42 -256
43 0
44 128
45 0
46 9
47 0
48 -30
49 0
50 72
51 0
52 -72
53 0
54 128
55 -1
56 0
57 50
58 0
59 -80
60 0
61 160
62 0
63 -1280
64 0
65 512
66 0
67 -11
68 0
69 55
70 0
71 -616
72 0
73 352
74 0
75 -1408
76 0
77 256
78 1
79 0
80 -24
81 0
82 168
83 0
84 -512
85 0
86 768

List of values

[1, 0, 1, -1, 0, 2, 0, -3, 0, 1, 1, 0, -8, 0, 8, 0, 5, 0, -5, 0, 8, -1, 0, 6, 0, -48, 0, 32, 0, -7, 0, 14, 0, -56, 0, 8, 1, 0, -32, 0, 32, 0, -256, 0, 128, 0, 9, 0, -30, 0, 72, 0, -72, 0, 128, -1, 0, 50, 0, -80, 0, 160, 0, -1280, 0, 512, 0, -11, 0, 55, 0, -616, 0, 352, 0, -1408, 0, 256, 1, 0, -24, 0, 168, 0, -512, 0, 768]