A pattern is a repeatable arrangement of numbers and shapes, etc
A sequence is a list of numbers that follow a particular 'pattern' or 'rule'
eg 1, 2, 3, 4, 5, 6, 7, ... start at 1 and add 1
eg 10, 13, 16, 19, 22, 25, ... start at 10 and add 3
eg 2, 4, 8, 16, 32, 64, ... start at 2 and multiply by 2