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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.

A252056 a(n) is the least m such that m = A001065(j) = A001065(k) where j != k, A000005(j) = A000005(k) = n; or 0 if no such m exists.

Table of values

n a(n)
1 0
2 1
3 0
4 13
5 0
6 73
7 0
8 106
9 9064940
10 4001
11 0
12 396
13 0

List of values

[0, 1, 0, 13, 0, 73, 0, 106, 9064940, 4001, 0, 396, 0]

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