%I A017939
%S A017939 1,4,11,37,121,402,1331,4415,14641,48559,161051,534146,
%T A017939 1771561,5875604,19487171,64631635,214358881,710947979,
%U A017939 2357947691,7820427767,25937424601,86024705430,285311670611
%N A017939 Powers of sqrt(11) rounded up.
%Y A017939 Sequence in context: A149244 A149245 A054105 this_sequence A130494 A027573 
               A149246
%Y A017939 Adjacent sequences: A017936 A017937 A017938 this_sequence A017940 A017941 
               A017942
%K A017939 nonn
%O A017939 0,2
%A A017939 N. J. A. Sloane (njas(AT)research.att.com).