A205124 - OEIS

%I #5 Mar 30 2012 18:58:10

%S 4,12,4,12,32,80,32,12,192,32,12,80,448,32,192,80,80,192,80,32,5120,

%T 1024,448,80,2304,448,11264,32,2304,192,32,192,1024,80,5120,192,448,

%U 80,11264,192,53248,5120,524288,1024,192,448,192,80,2304,2304

%N Least s(k) such that n divides s(k)-s(j) for some j<k, where s(j)= j*(2^(j-1)).

%C For a guide to related sequences, see A204892.

%t (See the program at A205122.)

%Y Cf. A205122, A204892.

%K nonn

%O 1,1

%A _Clark Kimberling_, Jan 25 2012