CTE to create a sequence of numbers

DECLARE @start INT, @end INT, @increment INT
SELECT @start=0, @end=100000000, @increment = 50000
 
;WITH NumberList ( Number ) AS
(
    SELECT @start as Number
        UNION ALL
    SELECT Number + @increment
        FROM NumberList
        WHERE Number < @end
)
 
SELECT Number FROM NumberList OPTION (MAXRECURSION 0)