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.

A180167 a(0) = 1, a(1) = 7; a(n)= 6*a(n-1) + 6*a(n-2) for n>1.

Table of values

n a(n)
0 1
1 7
2 48
3 330
4 2268
5 15588
6 107136
7 736344
8 5060880
9 34783344
10 239065344
11 1643092128
12 11292944832
13 77616221760
14 533454999552
15 3666427327872
16 25199293964544
17 173194327754496
18 1190361730314240
19 8181336348412416
20 56230188472359936
21 386469148924634112

List of values

[1, 7, 48, 330, 2268, 15588, 107136, 736344, 5060880, 34783344, 239065344, 1643092128, 11292944832, 77616221760, 533454999552, 3666427327872, 25199293964544, 173194327754496, 1190361730314240, 8181336348412416, 56230188472359936, 386469148924634112]