Simple site to generate multiples of a number and produce a JSON object:

To use, enter a number that signifies the amount of numbers (from 1) that you'd like the multiples of. Then enter how many multiples of each number you'd like.

Note: If you'd like, the function name is 'multi' You could call it in the console. for example: multi(12,12)

Amount of numbers: Multiples of each: