A006971: Missing Euler-Jacobi Pseudoprimes?
Eric W. Weisstein
eww6n at carina.astro.virginia.edu
Tue Apr 27 03:48:02 CEST 1999
All,
Am I out to lunch, or is A006971 missing 3277, 29341, and 49141?
According to Mathematica, each of these satisfies
Mod[2^((n-1)/2)-JacobiSymbol[2,n],n] == 0
(as well as !PrimeQ[n]).
Cheers,
-Eric
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