Iterate through numbers using seq() and rep()

Question

I need to use rep() and seq() to get the following vector:

1 2 3 4 5 2 3 4 5 6 3 4 5 6 7 4 5 6 7 8 5 6 7 8 9 

No

Answer 1

> 1:5 + rep(0:4, each=5)
 [1] 1 2 3 4 5 2 3 4 5 6 3 4 5 6 7 4 5 6 7 8 5 6 7 8 9