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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.

A136163 Integration of A053120: triangle of coefficients of integration of Chebyshev's T(n,x) polynomials (powers of x in increasing order).

Table of values

n a(n)
1 1
2 -1
3 -1
4 -1
5 -3
6 0
7 2
8 4
9 0
10 -12
11 0
12 8
13 -1
14 15
15 0
16 -40
17 0
18 24
19 -4
20 0
21 60
22 0
23 -120
24 0
25 64
26 -1
27 -35
28 0
29 210
30 0
31 -336
32 0
33 160
34 8
35 0
36 -168
37 0
38 672
39 0
40 -896
41 0
42 384
43 -1
44 63
45 0
46 -672
47 0
48 2016
49 0
50 -2304
51 0
52 896
53 -8
54 0
55 360
56 0
57 -2400
58 0
59 5760
60 0
61 -5760
62 0
63 2048
64 -1
65 -99
66 0
67 1650
68 0
69 -7920
70 0
71 15840
72 0
73 -14080
74 0
75 4608

List of values

[1, -1, -1, -1, -3, 0, 2, 4, 0, -12, 0, 8, -1, 15, 0, -40, 0, 24, -4, 0, 60, 0, -120, 0, 64, -1, -35, 0, 210, 0, -336, 0, 160, 8, 0, -168, 0, 672, 0, -896, 0, 384, -1, 63, 0, -672, 0, 2016, 0, -2304, 0, 896, -8, 0, 360, 0, -2400, 0, 5760, 0, -5760, 0, 2048, -1, -99, 0, 1650, 0, -7920, 0, 15840, 0, -14080, 0, 4608]