Generate List Using Specify Number

[WilsonWee]

Hi guys,

Is there an expression to allow me to generate a list of numbers by specifying a number from another column?

Example:
Column_A = 10
List= [1,2,3,4,5,6,7,8,9,10]

I know i can use IF() but i wonder if there is a more elegant way? Even nicer if we can concatenate “OP”"[Column_A]".

Thanks