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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.

A164312 Numbers n such that k^n + (k-1)^n + ... + 3^n + 2^n + 1 is prime for some k.

Table of values

n	a(n)
1	1
2	2
3	4
4	8
5	16
6	1440

List of values

[1, 2, 4, 8, 16, 1440]

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