%I
%S 0,2,3,4,7,4,7,12,15,4,7,12,15,12,23,36,31,4,7,12,15,12,23,36,31,12
%N First differences of A267694.
%C Number of Qtoothpicks added at nth stage to the Qtoothpick structure of A267694.
%H N. J. A. Sloane, <a href="/wiki/Catalog_of_Toothpick_and_CA_Sequences_in_OEIS">Catalog of Toothpick and Cellular Automata Sequences in the OEIS</a>
%H <a href="/index/Ce#cell">Index entries for sequences related to cellular automata</a>
%H <a href="/index/To#toothpick">Index entries for sequences related to toothpick sequences</a>
%e When the positive terms are written as an irregular triangle in which the row lengths are the terms of A011782 the sequence begins:
%e 2;
%e 3;
%e 4, 7;
%e 4, 7, 12, 15;
%e 4, 7, 12, 15, 12, 23, 36, 31;
%e 4, 7, 12, 15, 12, 23, 36, 31, 12,...
%Y Cf. A011782, A187210, A187211, A267694, A267699.
%K nonn,tabf,more
%O 0,2
%A _Omar E. Pol_, Apr 02 2016
