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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.

A129615 a(n) is the smallest natural number m such that 4^4^k + m is prime for k=0,1,...,n.

Table of values

n	a(n)
0	1
1	1
2	15
3	385
4	137593
5	106908087

List of values

[1, 1, 15, 385, 137593, 106908087]

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

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