answersLogoWhite

0


Best Answer

1,1,2,3,5,8,13,21,34,55...

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the next two Fibonacci numbers after 21?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are the next two numbers in this sequence 0 1 1 2 3 5 8?

13, 21 - it is the Fibonacci sequence


What is the sequence 11235812?

The Fibonacci sequence. The Fibonacci Sequence is the series of numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ... The next number is found by adding up the two numbers before it


What is 37 as the sum of Fibonacci numbers?

37 is not in the Fibonacci number series, but is the sum of two Fibonacci numbers, 34 and 3. Fibonacci numbers are with 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, etc.


What is the rest of numbers in the sequence 0112358?

It is the Fibonacci sequence. Whereby each number is the sum of the preceding two numbers. The next digits are 13(5+8) 21 (13+8)etc.


What is the next 3 numbers in the sequence 1 1 2 3 5 8 13?

That's the Fibonacci sequence! XD They're 21 and 34 if you add up the last two numbers to get the next one.


Is 21 a number in the Fibonacci sequence?

Yes, 21 is a number in the Fibonacci sequence. Numbers are usually found by adding up 2 numbers.


What five numbers come next 1-1-2-3-5-8-13?

This is the Fibonacci sequence where each new number is the sum of the last two numbers. So the next numbers are: 8 + 13 = 21 13 + 21 = 34 21 + 34 = 55 34 + 55 = 89 55 + 89 = 144


What number comes next 3 5 8 13?

3,5,8,13 is followed by 21. 1,1,2,3,5,8,13,21,34,55,... is the Fibonacci series or Fibonacci sequence where the next number in the sequence is the sum of the last two numbers (1+1=2, 1+2=3, 2+3=5, etc.)


What number is the next logical number in the sequence of numbers 1 1 2 3 5 8 13 21?

34. Each number is the sum of the two preceding numbers. This is called the Fibonacci Sequence.


Which number should come next in the series 1 - 1 - 2 - 3 - 5 - 8 - 13 -?

Since this appears to be the start of the Fibonacci sequence, the next number would be 21, which is found by adding the two previous numbers (8 + 13 = 21).


What are the next three numbers in the pattern 3 9 12 21 33 54?

The next three numbers are: 87, 141, 228. Each number in the sequence after the first two is the sum of the previous two numbers. This is a variation of the Fibonacci sequence which starts with 1, 1, ... (and then continues ..., 2, 3, 5, 8, 13, ...).


Which number should come next 3-5-8-13-21?

This is a Fibonacci sequence. Each number in the sequence is the sum of the previous two numbers:3+5=85+8=138+13=2113+21=34