%I A081996
%S A081996 1,2,5,9,17,29,41,49,79,103,121,167,169,251,307,353,361,461,529,601,673,
%T A081996 761,859,953,1051,1147,1279,1399
%N A081996 First column of triangle A081994.
%Y A081996 Cf. A081994, A081995, A081997.
%Y A081996 Sequence in context: A093694 A068006 A000097 this_sequence A034329 A133470 
               A129696
%Y A081996 Adjacent sequences: A081993 A081994 A081995 this_sequence A081997 A081998 
               A081999
%K A081996 nonn
%O A081996 1,2
%A A081996 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 05 2003
%E A081996 Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), 
               Apr 29 2003