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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.

A352400 a(n) is the left Aurifeuillian factor of p^p + 1 for A002145(n), where A002145 lists the primes congruent to 3 (mod 4).

Table of values

n a(n)
1 1
2 113
3 58367
4 113631466919
5 348275601426959
6 8403855868042458448127
7 7248206084007410402911299180581471
8 105318477338066161993242388018074119617
9 830220061043693789623432394289631761145130727636121

List of values

[1, 113, 58367, 113631466919, 348275601426959, 8403855868042458448127, 7248206084007410402911299180581471, 105318477338066161993242388018074119617, 830220061043693789623432394289631761145130727636121]

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

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