[seqfan] 2^n - 2

Leroy Quet q1qq2qqq3qqqq at yahoo.com
Sat Apr 11 18:32:29 CEST 2009

Let a(n) be the smallest positive integer such that
a(n)* (2^n - 2) is divisible by n.

This is probably a dumb question, but is
{a(k)} the same as sequence A032742, where A032742(n) = the largest proper divisor of n?

Leroy Quet


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