%I #12 Mar 02 2019 11:58:00
%S 1,2,4,6,10,12,18,20,28,36,48,84,132,393,657,744,1140,1580,2704,3244,
%T 8700,12250,17395,17860,19505,36785,59100,67805,97440
%N Record values in A216476.
%F a(n) = A216476(A216502(n)).
%e If we repeatedly apply the "Oware" operation to 11, we get the period-4 cycle - denoting the pivot digit with parentheses - (1)1 -> 0(2) -> 1(1) -> (2)0 -> (1)1 , and no number less than 11 has a cycle of this length or longer.
%Y Cf. A216476, A216502 (positions of records).
%K nonn,base
%O 1,2
%A _Charlie Neder_, Feb 26 2019