cp's OEIS Frontend

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.

A301346 Largest prime factor of A020549(n) = (n!)^2 + 1.

Table of values

n a(n)
0 2
1 2
2 5
3 37
4 577
5 14401
6 39877
7 251501
8 95629553
9 131681894401
10 13168189440001
11 1593350922240001
12 2271708245569901
13 38775788043632640001
14 2404319663572286441
15 1272170577304043929
16 2938007628841577533852349
17 13980942259426143240713449
18 1107848353183710355135404972973
19 20831587158104092560535861261

List of values

[2, 2, 5, 37, 577, 14401, 39877, 251501, 95629553, 131681894401, 13168189440001, 1593350922240001, 2271708245569901, 38775788043632640001, 2404319663572286441, 1272170577304043929, 2938007628841577533852349, 13980942259426143240713449, 1107848353183710355135404972973, 20831587158104092560535861261]

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

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