%I A133090
%S A133090 1,1,5,3,9,5,13,7,17,9,21,11,25,13,29,15
%N A133090 A133081 * [1,2,3,...].
%F A133090 2k+1 interleaved with 4k+1.
%Y A133090 Cf. A133081.
%Y A133090 Sequence in context: A155496 A128426 A165789 this_sequence A145800 A161501 
               A118273
%Y A133090 Adjacent sequences: A133087 A133088 A133089 this_sequence A133091 A133092 
               A133093
%K A133090 nonn
%O A133090 1,3
%A A133090 Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 09 2007