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.

A003482 a(n) = 7*a(n-1) - a(n-2) + 4, with a(0) = 0, a(1) = 5.

Table of values

n a(n)
0 0
1 5
2 39
3 272
4 1869
5 12815
6 87840
7 602069
8 4126647
9 28284464
10 193864605
11 1328767775
12 9107509824
13 62423800997
14 427859097159
15 2932589879120
16 20100270056685
17 137769300517679
18 944284833567072
19 6472224534451829
20 44361286907595735
21 304056783818718320

List of values

[0, 5, 39, 272, 1869, 12815, 87840, 602069, 4126647, 28284464, 193864605, 1328767775, 9107509824, 62423800997, 427859097159, 2932589879120, 20100270056685, 137769300517679, 944284833567072, 6472224534451829, 44361286907595735, 304056783818718320]