CLYCLICAL WEEKS IN POWERBI/POWERQUERY

[abegum]

Good day,
I have a list of weeks of the year and I want to group them into groups of 5, for example:
-week 1: 1,2,3,4,5
-week 2: 2,3,4,5,6
The problem I have is that when I get to the last weeks, I wish that when I get to 53, I go back to the beginning, for example:
-week 50: 51,52,53,1,2
-week 51: 51,52,53,1,2,3
Is there a way to do it by powerquery?
In other words I want the list to be cyclical

[lbendlin · Accepted solution]

let
    Source = {1..53},
    #"Converted to Table" = Table.FromList(Source, Splitter.SplitByNothing(), null, null, ExtraValues.Error),
    #"Added Custom" = Table.AddColumn(#"Converted to Table", "Custom", each List.Range(Source & Source,[Column1]-1,5)),
    #"Extracted Values" = Table.TransformColumns(#"Added Custom", {"Custom", each Text.Combine(List.Transform(_, Text.From), ","), type text})
in
    #"Extracted Values"

How to use this code: Create a new Blank Query. Click on "Advanced Editor". Replace the code in the window with the code provided here. Click "Done".