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%I #9 Oct 03 2019 21:12:58
%S 3,1,7,1,1,3,3,1,8,1,6,1,7,1,1,3,3,1,1,7,1,3,3,1,7,1,1,3,3,1,8,1,6,1,
%T 8,1,3,3,1,1,7,1,6,1,7,1,1,3,3,1,8,1,6,1,7,1,1,3,3,1,1,7,1,3,3,1,7,1,
%U 1,3,3,1,1,7,1,6,1,8,1,3,3,1,1,7,1,3,3,1,7,1,1,3,3,1,8
%N a(n) = length of n-th run of identical symbols in A026498.
%H Michael De Vlieger, <a href="/A026499/b026499.txt">Table of n, a(n) for n = 1..10000</a>
%t Length /@ Split@ Array[1 + Mod[DigitCount[3 # + 1, 2, 1], 2] &, 300, 0] (* _Michael De Vlieger_, Oct 03 2019 *)
%K nonn
%O 1,1
%A _Clark Kimberling_
%E Corrected and extended by _Sean A. Irvine_, Oct 03 2019