%I #15 Jul 30 2021 05:09:49
%S 4369,4370,4371,4376,4377,4379,4380,4381,4382,4385,4386,4387,4388,
%T 4390,4391,4396,4397,4398,4401,4402,4403,4404,4406,4407,4408,4409,
%U 4411,4484,4486,4487,4488,4489,4491,4492,4493,4494
%N Numbers k such that the number of runs in the base-4 representation of k is congruent to 7 (mod 10).
%C Superset of A043598. Differs from A043865, from A043857 and from A043843 because numbers with run lengths of 17, 16, 15 or 14 clearly exist which are in only one these sequences. - _R. J. Mathar_, Oct 20 2008
%t Select[Range[5000],Mod[Length[Split[IntegerDigits[#,4]]],10]==7&] (* _Harvey P. Dale_, Mar 19 2012 *)
%Y Cf. A043598, A043865, A043857, A043843.
%K nonn,base
%O 1,1
%A _Clark Kimberling_