User blog comment:VoidSansXD/Slow growing array notation that likely serves no purpose to anything/@comment-36957202-20190324132401

My definition is :


 * 1) is the rest of the notation

[#,1]=[#] # isnt empty

[n]=n

[#,1,a,#]=[#,a,a-1,#]

[#,a,b]=[#,a*b]