User blog comment:Alejandro Magno/Make an extension of the notation remake 2/@comment-4297047-20141022184259/@comment-25371339-20141022192019

Ok, you're just adapting the notation to a brand new thing, so...no.

Next step is Dimensional Commas:

a[n,(2),m] = a[n,(1),(1),(1)...(1),(1),(1),n] with m (1)'s

a[n,,(2),m] = a[n,(2),n,(2),n,(2),n,(2),...,(2),n,(2),n,(2),n] with m entries

a[n,(1),(2),m] = a[n,,,...,,,(2),n] with m commas

a[n,(2),,m] = a[n,(1),(1),(1)...(1),(1),(1),(2),n] with m (1)'s

a[n,(2),(1),m] = a[n,(2),,,...,,,n] with m commas

a[n,(2),(2),m] = a[n,(2),(1),(1),(1)...(1),(1),(1),n] with m (1)'s

a[n,(3),m] = a[n,(2),(2),(2)...(2),(2),(2),n] with m (2)'s

a[n,(x+1),m] = a[n,(x),(x),(x)...(x),(x),(x),n] with m (x)'s