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.

A060645 a(0) = 0, a(1) = 4, then a(n) = 18*a(n-1) - a(n-2).

Table of values

n a(n)
0 0
1 4
2 72
3 1292
4 23184
5 416020
6 7465176
7 133957148
8 2403763488
9 43133785636
10 774004377960
11 13888945017644
12 249227005939632
13 4472197161895732
14 80250321908183544
15 1440033597185408060
16 25840354427429161536

List of values

[0, 4, 72, 1292, 23184, 416020, 7465176, 133957148, 2403763488, 43133785636, 774004377960, 13888945017644, 249227005939632, 4472197161895732, 80250321908183544, 1440033597185408060, 25840354427429161536]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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