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.

A172062 Expansion of (2/(3*sqrt(1-4*z)-1+4*z))*((1-sqrt(1-4*z))/(2*z))^k with k=5.

Table of values

n a(n)
0 1
1 6
2 29
3 128
4 541
5 2232
6 9076
7 36568
8 146446
9 584082
10 2322967
11 9220544
12 36548573
13 144732176
14 572756312
15 2265577184
16 8959034798
17 35421613196
18 140035644602
19 553606049024
20 2188652065586
21 8653317051056
22 34216118389384

List of values

[1, 6, 29, 128, 541, 2232, 9076, 36568, 146446, 584082, 2322967, 9220544, 36548573, 144732176, 572756312, 2265577184, 8959034798, 35421613196, 140035644602, 553606049024, 2188652065586, 8653317051056, 34216118389384]