%I #9 Apr 09 2015 15:42:43

%S 5,14,9,44,5,30,14,152,9,30,22,60,13,14,30,560,17,90,38,60,21,22,46,

%T 216,25,78,27,140,29,30,62,2144,33,102,105,108,37,38,39,280,41,210,86,

%U 44,90,46,94,624,147,350,51,156,53,54,165,280,114,174,118,60

%N s(k)-s(j), where (s(k),s(j)) is the least such pair for which n divides their difference, and s(j)=2*j^2-j, the j-th hexagonal number.

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

%t (See the program at A205130.)

%Y Cf. A205130, A204892.

%K nonn

%O 1,1

%A _Clark Kimberling_, Jan 25 2012