Q: 71116222631...
A: 32
B:34
C:36
D:37
E39
can anyone solve and explain this to me?
would greatly appreciate it.
and sory if i posted it in the wrong section
I think its called Fibonacci number
Fibonacci number - Wikipedia, the free encyclopedia
Hi Frak,
the Fibonacci sequence of numbers is generated in a different way.
The next number in that sequence is found by adding the two numbers before it.
Written as a formula, it is $\displaystyle X_n=X_{n-1}+X_{n-2}$
or $\displaystyle X_{n+2}=X_{n+1}+X_n$
or $\displaystyle X_{n+1}=X_n+X_{n-1}$
and so on.
For your sequence, you could formulate it as something like
$\displaystyle X_{n+1}=X_n+4+[(n-1)\ mod\ 3]$ if n-1 is non-negative,
for $\displaystyle X_1=7$