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.

A178108 Inverse of coefficient array for orthogonal polynomials P(n,x)=x*P(n-1,x)-(2*floor((n+2)/2)-3)*P(n-2,x), P(0,x)=1,P(1,x)=x.

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 0
5 1
6 0
7 2
8 0
9 1
10 2
11 0
12 5
13 0
14 1
15 0
16 7
17 0
18 8
19 0
20 1
21 7
22 0
23 31
24 0
25 13
26 0
27 1
28 0
29 38
30 0
31 70
32 0
33 18
34 0
35 1
36 38
37 0
38 248
39 0
40 160
41 0
42 25
43 0
44 1
45 0
46 286
47 0
48 728
49 0
50 285
51 0
52 32
53 0
54 1
55 286
56 0
57 2470
58 0
59 2153
60 0
61 509
62 0
63 41
64 0
65 1
66 0
67 2756
68 0
69 8929
70 0
71 4698
72 0
73 796
74 0
75 50
76 0
77 1
78 2756
79 0
80 29543
81 0

List of values

[1, 0, 1, 1, 0, 1, 0, 2, 0, 1, 2, 0, 5, 0, 1, 0, 7, 0, 8, 0, 1, 7, 0, 31, 0, 13, 0, 1, 0, 38, 0, 70, 0, 18, 0, 1, 38, 0, 248, 0, 160, 0, 25, 0, 1, 0, 286, 0, 728, 0, 285, 0, 32, 0, 1, 286, 0, 2470, 0, 2153, 0, 509, 0, 41, 0, 1, 0, 2756, 0, 8929, 0, 4698, 0, 796, 0, 50, 0, 1, 2756, 0, 29543, 0]