[seqfan] The function of status "prime-noprime" of n: 2^A082495-1^062173(n).

юрий герасимов 2stepan at rambler.ru
Sat Jan 8 15:01:49 CET 2011




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Hello,

Numbers n=primes such that 2^((2^n-1) mod n)-1^(2^(n-1) mod n)=1 and 
numbers n=nonprimes such that 2^((2^n-1) mod n)-1^(2^(n-1) mod n)<>1 ?

Tranke you,
JSG,



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