The numbers are increasing by 1,4,9,16,25,36.... which are square numbers so the next increase is 49. Making the next number in the sequence 141
21. This is the Fibonacci series.
From the pattern (n + 4, n + 2, n + ?) I would say the next following number is 20 (n + 1).
23. They're all prime numbers
next in the sequence: 10,20,30,20
This list of numbers is the list of prime numbers. Following 11, the next two numbers in the list are 13 and 17.
21. Add the last 2 numbers to get the next.
5+5 = 10 10+5 = 15 15-5 = 15 10+5 = 15
There is no sequence, please add one and I'll help.
The next number in the sequence would be 23. The sequence consists of prime numbers.
34. Each number is the sum of the two preceding numbers. This is called the Fibonacci Sequence.
The difference between each number and the next number is a power of 3: 1, 3, 9, 27. So to get the next number, just add the next power of 3 (81).
It must surely be 6, because the sequence is: 33x44x55x To answer this question , we don't even need to care about the in-between numbers I represented by an 'x'.
It appears as if the pattern is doubling, therefore the next three numbers are 16, 32, and 64.
15 since you multiply by 3 then subtract 3 in sequence
what are the next 2 numbers in this sequence: 20 , 1 ,18 ,4 ,9 ,1
22.214.171.124.4.6 It seems that the sequence takes the doubled numbers than adds two to the said number, such as five. So with that theory it would be logical that six would come after the doubled fours.