%I #18 Sep 06 2024 21:15:55
%S 2,10,12,42,44,50,56,170,172,178,184,202,204,226,240,682,684,690,696,
%T 714,716,738,752,810,812,818,824,906,908,962,992,2730,2732,2738,2744,
%U 2762,2764,2786,2800,2858,2860,2866,2872,2954,2956,3010,3040,3242,3244
%N Those even positive integers that when written in binary, each run of 0's is of exactly the same length as the run of 1's immediately before it.
%C Each term, when written in binary, contains an even number of digits, obviously.
%C The runs of 0's in the n-th term form the composition in the n-th row of A228369. - _John Tyler Rascoe_, Sep 05 2024
%H John Tyler Rascoe, <a href="/A166751/b166751.txt">Table of n, a(n) for n = 1..8192</a>
%e The first 7 terms written in binary: 10, 1010, 1100, 101010, 101100, 110010, 111000.
%Y Cf. A066099, A164707, A175413, A228369.
%K base,nonn
%O 1,1
%A _Leroy Quet_, Oct 21 2009
%E Extended by _Ray Chandler_, Mar 11 2010