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.

A356651 Triangle read by rows. T(n, k) = [x^k](0^n + 4^n * ((1 - x)^(-1/2) - 1)).

Table of values

n a(n)
0 1
1 0
2 2
3 0
4 8
5 6
6 0
7 32
8 24
9 20
10 0
11 128
12 96
13 80
14 70
15 0
16 512
17 384
18 320
19 280
20 252
21 0
22 2048
23 1536
24 1280
25 1120
26 1008
27 924
28 0
29 8192
30 6144
31 5120
32 4480
33 4032
34 3696
35 3432
36 0
37 32768
38 24576
39 20480
40 17920
41 16128
42 14784
43 13728
44 12870
45 0
46 131072
47 98304
48 81920
49 71680
50 64512
51 59136
52 54912
53 51480
54 48620

List of values

[1, 0, 2, 0, 8, 6, 0, 32, 24, 20, 0, 128, 96, 80, 70, 0, 512, 384, 320, 280, 252, 0, 2048, 1536, 1280, 1120, 1008, 924, 0, 8192, 6144, 5120, 4480, 4032, 3696, 3432, 0, 32768, 24576, 20480, 17920, 16128, 14784, 13728, 12870, 0, 131072, 98304, 81920, 71680, 64512, 59136, 54912, 51480, 48620]