read <https://kotlinlang.org/docs/reference/ranges...

# announcements

[jw]

read https://kotlinlang.org/docs/reference/ranges.html

[leonardootto]

take - Returns a sequence containing first [n] elements 😅

[mgaetan89]

But 31..30 is empty. You have to use downto in this case (as explained in @jw link). Like 31 downto 30.