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.

A384536 a(n) = 4^n - 2^(n-6)*15*binomial(n,6).

Table of values

n a(n)
0 1
1 4
2 16
3 64
4 256
5 1024
6 4081
7 16174
8 63856
9 252064
10 998176
11 3972544
12 15890176
13 63814144
14 256903936
15 1035303424
16 4171964416
17 16799678464
18 67578904576
19 271543926784
20 1089985970176
21 4371374669824
22 17518838480896
23 70170274299904
24 280945723703296

List of values

[1, 4, 16, 64, 256, 1024, 4081, 16174, 63856, 252064, 998176, 3972544, 15890176, 63814144, 256903936, 1035303424, 4171964416, 16799678464, 67578904576, 271543926784, 1089985970176, 4371374669824, 17518838480896, 70170274299904, 280945723703296]