Question

Regularity of 4, 6, 10, 18, 34, 66 Three Next numbers

Answer 1

Answer: Continuing the series: 4, 6, 10, 18, 34, 66, … , the first term you come to that is a multiple of 11 is 66. You could also simply double the difference between the previous two numbers and add it to the second number to create the next one. For example, the difference between 4 and 6 is 2.