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.

A193850 Triangular array: the fission of ((x+2)^n) by (q(n,x)) given by q(n,x)=x^n+x^(n-1)+...+x+1.

Table of values

n a(n)
0 2
1 4
2 8
3 8
4 20
5 26
6 16
7 48
8 72
9 80
10 32
11 112
12 192
13 232
14 242
15 64
16 256
17 496
18 656
19 716
20 728
21 128
22 576
23 1248
24 1808
25 2088
26 2172
27 2186
28 256
29 1280
30 3072
31 4864
32 5984
33 6432
34 6544
35 6560
36 512
37 2816
38 7424
39 12800
40 16832
41 18848
42 19520
43 19664
44 19682
45 1024
46 6144

List of values

[2, 4, 8, 8, 20, 26, 16, 48, 72, 80, 32, 112, 192, 232, 242, 64, 256, 496, 656, 716, 728, 128, 576, 1248, 1808, 2088, 2172, 2186, 256, 1280, 3072, 4864, 5984, 6432, 6544, 6560, 512, 2816, 7424, 12800, 16832, 18848, 19520, 19664, 19682, 1024, 6144]