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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.

A343121 a(n) is the least A for which there exists B with 0 < B < A so that A^(2^k) + B^(2^k) is prime for k = 0, 1, ..., n.

Table of values

n a(n)
0 2
1 2
2 2
3 2
4 2
5 2669
6 34559
7 26507494
8 3242781025

List of values

[2, 2, 2, 2, 2, 2669, 34559, 26507494, 3242781025]

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