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.

A211957 Triangle of coefficients of a polynomial sequence related to the Morgan-Voyce polynomials A085478.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 4
5 2
6 1
7 9
8 12
9 4
10 1
11 16
12 40
13 32
14 8
15 1
16 25
17 100
18 140
19 80
20 16
21 1
22 36
23 210
24 448
25 432
26 192
27 32
28 1
29 49
30 392
31 1176
32 1680
33 1232
34 448
35 64
36 1
37 64
38 672
39 2688
40 5280
41 5632
42 3328
43 1024
44 128
45 1
46 81
47 1080
48 5544
49 14256
50 20592
51 17472
52 8640
53 2304
54 256
55 1
56 100
57 1650
58 10560
59 34320
60 64064
61 72800
62 51200
63 21760
64 5120
65 512

List of values

[1, 1, 1, 1, 4, 2, 1, 9, 12, 4, 1, 16, 40, 32, 8, 1, 25, 100, 140, 80, 16, 1, 36, 210, 448, 432, 192, 32, 1, 49, 392, 1176, 1680, 1232, 448, 64, 1, 64, 672, 2688, 5280, 5632, 3328, 1024, 128, 1, 81, 1080, 5544, 14256, 20592, 17472, 8640, 2304, 256, 1, 100, 1650, 10560, 34320, 64064, 72800, 51200, 21760, 5120, 512]