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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.

A173096 a(1) = 3, a(2) = 4, a(n) = a(n-2)*a(n-1)-a(n-2)-a(n-1).

Table of values

n a(n)
1 3
2 4
3 5
4 11
5 39
6 379
7 14363
8 5428835
9 77968913907
10 423280290755965603
11 33002704548058529678235461411
12 13969394376835442790478317113350745782558418819
13 461027795334010317786933009714496751421279215574147082960119439306256813379

List of values

[3, 4, 5, 11, 39, 379, 14363, 5428835, 77968913907, 423280290755965603, 33002704548058529678235461411, 13969394376835442790478317113350745782558418819, 461027795334010317786933009714496751421279215574147082960119439306256813379]

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

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