Find the missing number in the following number sequence : 2 ; 2 ; 3 ; 5 ; 14 ; ... ; 965

a) find the next two term in the sequence: 1; 4; 9; 16; 25;....;.....;
Answer: 
b) find the smallest two-digit number whose number is 7 times the sum of its digits? 
Answer:

Find the missing number x in the following number sequence:

2, 9, 18, x, 57, 114, 121

 Find the missing number in the following number sequence : 1 ; 4 ; 10 ; 22 ; 46 ; ... ; 190

Find the number of multiples of 11 in the sequence 99, 100, 101, 102,…, 20130.

find the sum of 50 consecutive odd numbers such that the largest odd number in the sequence 101

Find the missing number in the following number sequence :

2 , 2 , 3 , 5 , 14 , ... , 965

(Tìm số còn thiếu trong dãy số sau đây:

2, 2, 3, 5, 14, ..., 965)

Find the number of multiples of 11 in the sequence 99, 100, 101, 102,…, 20130.

In a number sequence : 1 , 1 , 2, 3 , 5 , 8 , 13 , 21 , ... , starting from the third number , each number is the sum of the two numbers that come just before it . How many even numbers are there among the first 1000 numbers in the number sequence ?