The conversation between human and AI assistant.
Look at this sequence: 80, 10, 70, 15, 60, ... What number should come next?
Oh, I see. Do you have any other methods for solving number sequences?
Yes, sometimes I look for patterns in the differences between the numbers. For example, if the differences between the numbers are always the same or follow a pattern, then the sequence may be arithmetic. Or, if the differences between the squares or cubes of the numbers are constant, then the sequence may be quadratic or cubic.