the first seven Fibonacci numbers are 1,1,2,3,5,8,13. 13 is a Fibonacci number.
The twelfth Fibonacci number is 144.
20 is not a term in the Fibonacci series.
21
The 5th prime number is 11, and the 5th Fibonacci number is 5.The sum will be 11 + 5 = 16
No, it is not.
89
The 9th number in the Fibonacci Sequence is 34, and the 10th number in the Fibonacci sequence is 89.
34, 55, 89, 144 is a portion of the Fibonacci sequence. The next number is 89 + 144 which is 233.
89
No, 38 is not a Fibonacci number. The Fibonacci numbers closest to 38 are 34 and 55. 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, etc.
Answer 144 which is F(12) Reason 55 and 89 are the 10th and 11th Fibonacci numbers, If we add these we have 144 which is the 12 Fibonacci number and is a perfect square. I am using F(0) as the 0 Fibonacci number and F(1) as the first.
144
He worked on the Fibonacci number. It goes like this: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, . . .
The first few Fibonacci primes are 2, 3, 5, 13, 89. Fibonacci primes with thousands of digits have been found but it is not known whether there are infinitely many (Wikipedia, see link).
89123 - 78576 = 10547
123