%I #9 May 16 2019 08:51:57
%S 1,2,2,4,4,8,10,12,14,20,24,30,38,54,66,92,120,160,210,284,378,490,
%T 632,852,1134,1492,1942,2608,3496,4622,6094,8084,10786,14310,18884,
%U 25062,33342,44236,58546,77674,103206,136930,181502,240830,319912,424402,562734,746952,991572,1315400
%N Length of n-th term of A006711.
%Y Cf. A006711.
%K nonn,base
%O 1,2
%A _Clark Kimberling_
%E More terms from _Sean A. Irvine_, May 15 2019