-3, -6, -11
what are the next 2 numbers in this sequence: 20 , 1 ,18 ,4 ,9 ,1
21. Add the last 2 numbers to get the next.
The next two numbers in the sequence are 13 and 17. This sequence consists of prime numbers, which are integers greater than 1 that have no positive divisors other than 1 and themselves. After 11, the next prime number is 13, followed by 17.
That's the Fibonacci sequence! XD They're 21 and 34 if you add up the last two numbers to get the next one.
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 are the next 2 numbers in this sequence: 20 , 1 ,18 ,4 ,9 ,1
13, 21 - it is the Fibonacci sequence
possibly 16
21. Add the last 2 numbers to get the next.
7, 6.
6 and 10
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
Two possible answers spring immediately to mind. First, this sequence appears to be a list of the first five prime numbers; in this case, the next number in the sequence would be 13. Second, the intervals between these numbers comprise the sequence "1 2 2 4", in which the nth number equals the product of the (n-1)th and (n-2)th numbers. Based on this, the next number in the given sequence would be 11 + (4*2) = 19.
8, if it is the Fibonacci sequence; 7, if it the sequence of non-composite numbers (1 and primes); there are other possible answers.
That's the Fibonacci sequence! XD They're 21 and 34 if you add up the last two numbers to get the next one.
1 , 2, 4, 7, 11 +1,+2,+3,+4
54