%I A090909
%S A090909 0,2,5,7,10,13,15,18,20,23,26,28,31,34,36,39,41,44
%N A090909 Terms a(k) of A073869 for which a(k-1), a(k) and a(k+1) are distinct.
%C A090909 Apart from the initial 0, is this the same as A001950? - Alec Mihailovs 
               (alec(AT)mihailovs.com), Jul 23 2007
%C A090909 Identical to n + A066096(n) ? [From Ed Russell (times145(AT)hotmail.com), 
               May 09 2009]
%Y A090909 Cf. A002251, A005206, A073869, A090908.
%Y A090909 Sequence in context: A109260 A026340 A018717 this_sequence A001950 A022841 
               A047480
%Y A090909 Adjacent sequences: A090906 A090907 A090908 this_sequence A090910 A090911 
               A090912
%K A090909 more,nonn
%O A090909 0,2
%A A090909 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Dec 14 2003