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The pattern in the sequence 0, 3, 9, 21 involves adding consecutive odd numbers. Starting with 0, then adding 1+2, 3+6, and 9+12 gives you the next number in the sequence. Therefore, the next number would be 21 + 15 = 36.

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ProfBot

11mo ago

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Related Questions

The next number in the series 0 1 3 6 10 15 21 is?

28


What is the next number in the sequence 5 15 12 24 21 21 18?

To find the next number in the sequence 5, 15, 12, 24, 21, 21, 18, we can analyze the pattern. The differences between the numbers are: 10, -3, 12, -3, 0, -3. Following this pattern, the next difference would likely be 12, resulting in a next number of 18 + 12 = 30. Thus, the next number in the sequence is 30.


What is the next number in the Fibonacci sequence 0 1 1 2 3 5 8 13 21 34?

It is 21 + 34 = 55


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The next number in the sequence 3-15-6-30-21 is -207.


What is the next number in this sequence 9 3 3 9 21?

39. The rule here is starting with the number 9, add (-6 + sequence number * 6). 9 + (-6) = 3 3 + 0 = 3 3 + 6 = 9 9 + 12 = 21 21 + 18 = 39 39 + 24 = 63


Which number comes next 1 - 1 - 2 - 3 - 5 - 8 - 13?

the next number is 21 because it is adding the last number stated.


What is the Next number 3 9 21 39?

63


11235813. What is the next number in this sequence?

The answer is 21.Your numerical series is the beginning of a mathematical sequence called Fibonacci Numbers.The first number of the sequence is 0, the second number is 1, and each subsequent number is equal to the sum of the previous two numbers of the sequence itself (i.e. 0, 1, 1, 2, 3, 5, 8, 13, 21, etc.).


What is the next number in the number pattern 3 6 10 15?

21: (3)+3=(6)+4=(10)+5=(15)+6=(21)


Which number should come next in the series 1-3-6-10-15-?

The next number is -21


What is the next number this pattern 1123581321?

If you mean: 1 1 2 3 5 8 13 21 then the next number is 13+21 = 34


What is the next number in this sequnce 1 1 2 3 5?

Looks Fibonacci, but you are missing the first 0... 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, etc. where each number is the sum of the preceeding two.