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%I #13 Mar 24 2017 00:47:53
%S 0,2,4,8,14,22,30,41,57,70,80,92,112,134,160,184,220,241,251,263
%N Corner sequence associated with A194442 and A194443.
%C The sequence gives the number of toothpicks and D-toothpicks after n-th stage in the D-toothpick "corner" structure related to the D-toothpick "narrow" triangle (See A194442). The first differences (A194695) give the number of toothpicks or D-toothpicks added at n-th stage.
%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/To#toothpick">Index entries for sequences related to toothpick sequences</a>
%Y Cf. A153006, A170883, A194270, A194442, A194443, A194692
%K nonn,more
%O 0,2
%A _Omar E. Pol_, Sep 01 2011