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.

A133356 a(n) = 2*a(n-1) + 16*a(n-2) for n>1, a(0)=1, a(1)=1.

Table of values

n a(n)
0 1
1 1
2 18
3 52
4 392
5 1616
6 9504
7 44864
8 241792
9 1201408
10 6271488
11 31765504
12 163874816
13 835997696
14 4293992448
15 21963948032
16 112631775232
17 576686718976
18 2955481841664
19 15137951186944
20 77563611840512
21 397334442672128

List of values

[1, 1, 18, 52, 392, 1616, 9504, 44864, 241792, 1201408, 6271488, 31765504, 163874816, 835997696, 4293992448, 21963948032, 112631775232, 576686718976, 2955481841664, 15137951186944, 77563611840512, 397334442672128]