This Number Combination Generator by LotteryNumberGenerator.net is perfect for generating bulk combinations or permutations of any type of numbers. You can specify a simple range such as 1-50, or enter your own list of numbers mixed with ranges, such as 1-30,45,47,49.
It lets you generate up to 10,000 lines. You can choose to sort and number the lines as well.
It also has more options to let you specify whether the numbers are unique or may repeat, and whether you need all odd numbers, even numbers, or half odd and half even numbers.
All these modifications come in really handy when playing various games based on probability and luck.
And for ease of access, it lets you copy or download the generated list of numbers.