Create a new vector every loop iteration in R -

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I have the following problem: I have a for-loop => (in i:20) { T & LT; - C (T, print (I: 20))} ...

I know how to save all the results in a vector, but I want to save the result every Vector as its own vector (as you see it above) => so that for example t [18] only 18920 and t [20] only 20 That is, I thought about a matrix, but each line should end with "20" and the rest would be filled with "0" in 20x20 matrix.

How about a list for that purpose: 

  lst & lt; - List () for (i 1:20) {lst [[i]] & lt; - i: 20}

then receive it by calling 

  lst [[18]] # [1] 1819

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