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.

A162516 Triangle of coefficients of polynomials defined by Binet form: P(n,x) = ((x+d)^n + (x-d)^n)/2, where d=sqrt(x+4).

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 4
6 1
7 3
8 12
9 0
10 1
11 6
12 25
13 8
14 16
15 1
16 10
17 45
18 40
19 80
20 0
21 1
22 15
23 75
24 121
25 252
26 48
27 64
28 1
29 21
30 119
31 287
32 644
33 336
34 448
35 0
36 1
37 28
38 182
39 588
40 1457
41 1360
42 1888
43 256
44 256
45 1
46 36
47 270
48 1092
49 3033
50 4176
51 6240
52 2304
53 2304
54 0
55 1
56 45
57 390
58 1890
59 5925
60 10801
61 17780
62 11680
63 12160
64 1280
65 1024

List of values

[1, 1, 0, 1, 1, 4, 1, 3, 12, 0, 1, 6, 25, 8, 16, 1, 10, 45, 40, 80, 0, 1, 15, 75, 121, 252, 48, 64, 1, 21, 119, 287, 644, 336, 448, 0, 1, 28, 182, 588, 1457, 1360, 1888, 256, 256, 1, 36, 270, 1092, 3033, 4176, 6240, 2304, 2304, 0, 1, 45, 390, 1890, 5925, 10801, 17780, 11680, 12160, 1280, 1024]