Queries on huge number sequential generator


Beta member
i'm trying to generate sequential number from the range of millions to billions..to be exact up to 500 billion..


I would like to know if there is any freeware or free server provider available for me to do this computation fast..and if possible,any advice on computer system requirement for this process to be done at a reasonable fast speed..because with my hp mini and remaining ms excel trials,i think im pretty much screwed..=p..hehe..im really hoping to finish up this project in 2days..this is the best place i can submit my queries..thankz in advance everyone..have a great day ahead..:D