%I A049298
%S A049298 0,0,2,2,2,4,2,2,2,4,2,4,2,4,3,2,2,4,2,4,3,4,2,4,2,4,2,4,2,6,2,2,3,4,3,
%T A049298 4,2,4,3,4,2,6,2,4,3,4,2,4,2,4,3,4,2,4,3,4,3,4,2,6,2,4,3,2,3,6,2,4,3,6,
%U A049298 2,4,2,4,3,4,3,6,2,4,2,4,2,6,3,4,3,4,2,6,3,4,3,4,3,4,2,4,3,4,2,6,2,4,5
%N A049298 Take reduced residue systems of n, generate its first differences, dRRS(n); 
               sequence gives maximal value of dRSSS(n).
%C A049298 Greatest values occur at primorial numbers (A002110).
%e A049298 If n is prime, its reduced residue system consists of all numbers below 
               n. But the difference 2 arises from d=1-(n-1)=-n+2 (mod n).
%Y A049298 Cf. A048670. Essentially same as A048669.
%Y A049298 Sequence in context: A027387 A111735 A102298 this_sequence A075016 A102445 
               A027389
%Y A049298 Adjacent sequences: A049295 A049296 A049297 this_sequence A049299 A049300 
               A049301
%K A049298 nonn
%O A049298 1,3
%A A049298 Labos E. (labos(AT)ana.sote.hu)