|
%I #4 Oct 01 2013 17:57:46
%S 2,2,3,2,2,2,103,631,3,3,3,3,2,2,2,2,2,2,2,2,2,2,2,2,5,5,5,5,5,5,163,
%T 23,10778406912001,149,1153,100801,137,19,19,19,3,3,3,3,3,3,3,3,3,3,3,
%U 3,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2
%N First prime in the progression (n!+m)/m.
%C m=n=200 in PARI program. It appears that for any base m there is an infinity of primes in the progression.
%o (PARI) nfactp2d2(n,m) = { for(k=1,m, for(x=1,n, y=floor((x!+ k)/k); if(isprime(y),print1(y",");break) ) ) }
%K base,easy,nonn
%O 1,1
%A _Cino Hilliard_, Dec 05 2003
|
