The sequence "0, 1, 2, ..." represents the set of non-negative integers, starting from zero. This sequence is fundamental in mathematics and is used in various fields, including computer science and statistics. Each number in the sequence is one more than the previous number, creating a simple pattern of counting. In this sequence, 0 is often considered the starting point, representing the absence of quantity. The numbers 1 and 2 follow, indicating the first and second quantities, respectively. This counting system is essential for basic arithmetic and serves as the foundation for more complex mathematical concepts.