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.

A136448 Triangle T(n,k) with the coefficient [x^k] of the polynomial p(n,x) in row n, column k, where p(n,x) = x*p(n-1,x)-n^2*p(n-2,x).

Table of values

n a(n)
0 1
1 0
2 1
3 -4
4 0
5 1
6 0
7 -13
8 0
9 1
10 64
11 0
12 -29
13 0
14 1
15 0
16 389
17 0
18 -54
19 0
20 1
21 -2304
22 0
23 1433
24 0
25 -90
26 0
27 1
28 0
29 -21365
30 0
31 4079
32 0
33 -139
34 0
35 1
36 147456
37 0
38 -113077
39 0
40 9839
41 0
42 -203
43 0
44 1
45 0
46 1878021
47 0
48 -443476
49 0
50 21098
51 0
52 -284
53 0
54 1
55 -14745600
56 0
57 13185721
58 0
59 -1427376
60 0
61 41398
62 0
63 -384
64 0
65 1

List of values

[1, 0, 1, -4, 0, 1, 0, -13, 0, 1, 64, 0, -29, 0, 1, 0, 389, 0, -54, 0, 1, -2304, 0, 1433, 0, -90, 0, 1, 0, -21365, 0, 4079, 0, -139, 0, 1, 147456, 0, -113077, 0, 9839, 0, -203, 0, 1, 0, 1878021, 0, -443476, 0, 21098, 0, -284, 0, 1, -14745600, 0, 13185721, 0, -1427376, 0, 41398, 0, -384, 0, 1]