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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.

A160955 a(n+1) is the largest prime formed by appending a single digit to a(n); a(1)=18.

Table of values

n	a(n)
1	18
2	181
3	1811
4	18119
5	181199
6	1811993

List of values

[18, 181, 1811, 18119, 181199, 1811993]

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