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.

A132584 a(0)=0, a(1)=4; for n > 1, a(n) = 18*a(n-1) - a(n-2) + 8.

Table of values

n a(n)
0 0
1 4
2 80
3 1444
4 25920
5 465124
6 8346320
7 149768644
8 2687489280
9 48225038404
10 865363202000
11 15528312597604
12 278644263554880
13 5000068431390244
14 89722587501469520
15 1610006506595061124
16 28890394531209630720
17 518417095055178291844
18 9302617316461999622480

List of values

[0, 4, 80, 1444, 25920, 465124, 8346320, 149768644, 2687489280, 48225038404, 865363202000, 15528312597604, 278644263554880, 5000068431390244, 89722587501469520, 1610006506595061124, 28890394531209630720, 518417095055178291844, 9302617316461999622480]

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

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