fatcat

@echo off & setlocal enabledelayedexpansion
for /l %%i in (1 1 99) do (
  set/a"t=%%i*%%i*11,j=(t-100^^t-909)>>31&^!(t/10%%10)&^!^!(t/100-t%%10),t*=11"
  if !j!==1 echo %%i : !t!
)
pause
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