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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.

A367506 a(n) = Sum_{d|n} (d+n)^n.

Table of values

n a(n)
1 2
2 25
3 280
4 6017
5 107776
6 3897218
7 107510656
8 4867995713
9 204519070720
10 10904505179450
11 585061309782016
12 38168392129581810
13 2481946587976990720
14 185404290282527361386
15 14389574562121084305408
16 1221867855128546542385409
17 108430221517525671050739712

List of values

[2, 25, 280, 6017, 107776, 3897218, 107510656, 4867995713, 204519070720, 10904505179450, 585061309782016, 38168392129581810, 2481946587976990720, 185404290282527361386, 14389574562121084305408, 1221867855128546542385409, 108430221517525671050739712]

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

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