Characteristics of Elements in Patterns

The video tutorial explains how number patterns are formed using specific rules. It provides examples of patterns starting with one and adding two, resulting in a sequence of odd numbers, and starting with three and adding three, resulting in a sequence of numbers that alternate between odd and even and are multiples of three. The tutorial highlights the common properties found in these patterns, such as odd and even alternation and divisibility by three.

In the second example, what is the starting number and the number added to generate the pattern?

What is a common property of the numbers in the second pattern generated from the rule starting with three?