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.

A164594 a(n) = ((5 + sqrt(18))*(4 + sqrt(8))^n + (5 - sqrt(18))*(4 - sqrt(8))^n)/2.

Table of values

n a(n)
0 5
1 32
2 216
3 1472
4 10048
5 68608
6 468480
7 3198976
8 21843968
9 149159936
10 1018527744
11 6954942464
12 47491317760
13 324291002368
14 2214397476864
15 15120851795968
16 103251634552832
17 705046262054912
18 4814357020016640
19 32874486063693824
20 224481032349417472

List of values

[5, 32, 216, 1472, 10048, 68608, 468480, 3198976, 21843968, 149159936, 1018527744, 6954942464, 47491317760, 324291002368, 2214397476864, 15120851795968, 103251634552832, 705046262054912, 4814357020016640, 32874486063693824, 224481032349417472]