Hexagonal grid generation

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Found a solution:
Because each 2nd row is offset by 1 tile, I am able to add math.floor(y/2) to x in order to counterbalance that offset.

local replicatedStorage = game:GetService("ReplicatedStorage")
local tile = replicatedStorage:WaitForChild("Tile")

local boardSize = 7
local pos = Vector3.new(0,0,0)

for x=1,boardSize do
	local start,finish = nil,nil
	if x<math.ceil(boardSize/2) then
		start,finish = math.ceil(boardSize/2)-x+1,boardSize
	else
		start,finish = 1,boardSize-math.floor(x-boardSize/2)
	end
	for y=start,finish do
		local newTile = tile:Clone()
		newTile.Parent = workspace
		local offset = 0
		if y%2==0 then
			offset = newTile.Size.X*0.5
		end
		newTile.Position = pos + Vector3.new((x+math.floor(y/2))*newTile.Size.X-offset,0,y*newTile.Size.Z*0.75)
		newTile.BrickColor = BrickColor.Random()
	end
end
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