numbers ∕ four-digit numbers 11xxtable of four-digit numbers (digits) ⫽ 1100 ― 119911x011x111x211x311x411x511x611x711x811x91100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199
@ifckr.v.0.