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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.

A346196 a(n) = Sum_{d|n} (d!)^n.

Table of values

n a(n)
1 1
2 5
3 217
4 331793
5 24883200001
6 139314069504046721
7 82606411253903523840000001
8 6984964247141514123629140487675314433
9 109110688415571316480344899355894085582848010077697
10 395940866122425193243875570782668457763038823019173642240000001025

List of values

[1, 5, 217, 331793, 24883200001, 139314069504046721, 82606411253903523840000001, 6984964247141514123629140487675314433, 109110688415571316480344899355894085582848010077697, 395940866122425193243875570782668457763038823019173642240000001025]

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

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