Fais tourner ce code, tu obtiendras en colonne b les A1 et en colonne c les A2
Sub toto()
bornebasse = 0
bornehaute = 1
variation = 0.01
k=1
application.screenupdating = false
For i = bornebasse to bornehaute step variation
Range("A1") = i
Range("B" & k) = i
Range("C" & k) = Range("A2")
k = k+1
next i
application.screenupdating = true
end sub