Search: id:A045120 Results 1-1 of 1 results found. %I A045120 %S A045120 23,29,53,71,77,83,91,92,94,103,109,113,116,118,121,151,157,181,197, %T A045120 209,212,214,217,229,263,269,275,283,284,286,295,301,305,308,310,313, %U A045120 323,331,332,334,355,363,364,366,368,370,376,378 %N A045120 Numbers n with property that in base 4 representation the numbers of 1's and 3's are 2 and 1, respectively. %Y A045120 Sequence in context: A085713 A102904 A108249 this_sequence A097436 A063980 A046124 %Y A045120 Adjacent sequences: A045117 A045118 A045119 this_sequence A045121 A045122 A045123 %K A045120 nonn,base %O A045120 1,1 %A A045120 Clark Kimberling (ck6(AT)evansville.edu) Search completed in 0.001 seconds