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.

A135936 Irregular triangle read by rows: row n gives coefficients of Boubaker polynomial B_n(x) in order of decreasing exponents (another version).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 1
5 1
6 1
7 0
8 -2
9 1
10 -1
11 -3
12 1
13 -2
14 -3
15 2
16 1
17 -3
18 -2
19 5
20 1
21 -4
22 0
23 8
24 -2
25 1
26 -5
27 3
28 10
29 -7
30 1
31 -6
32 7
33 10
34 -15
35 2
36 1
37 -7
38 12
39 7
40 -25
41 9
42 1
43 -8
44 18
45 0
46 -35
47 24
48 -2
49 1
50 -9
51 25
52 -12
53 -42
54 49
55 -11
56 1
57 -10
58 33
59 -30
60 -42
61 84
62 -35
63 2
64 1
65 -11
66 42
67 -55
68 -30
69 126
70 -84
71 13
72 1
73 -12
74 52
75 -88
76 0
77 168
78 -168
79 48
80 -2
81 1
82 -13
83 63
84 -130
85 55
86 198
87 -294

List of values

[1, 1, 1, 2, 1, 1, 1, 0, -2, 1, -1, -3, 1, -2, -3, 2, 1, -3, -2, 5, 1, -4, 0, 8, -2, 1, -5, 3, 10, -7, 1, -6, 7, 10, -15, 2, 1, -7, 12, 7, -25, 9, 1, -8, 18, 0, -35, 24, -2, 1, -9, 25, -12, -42, 49, -11, 1, -10, 33, -30, -42, 84, -35, 2, 1, -11, 42, -55, -30, 126, -84, 13, 1, -12, 52, -88, 0, 168, -168, 48, -2, 1, -13, 63, -130, 55, 198, -294]