3,4,7,11,18,29,?

asked by guest
on Mar 17, 2025 at 4:28 am



MathBot Answer:

3,4,7,11,18,29,...3,4,7,11,18,29,...The next term in this fibonacci-like sequence is a7=47a_{7}=47.


The nth term in this sequence is given by the formula:

Recursive Formula: an=an1+an2,where a1=3a_n=a_{n-1} + a_{n-2}, \text{where } a_{1}=3


347111829+1+3+4+7+11\begin{matrix}3&&4&&7&&11&&18&&29\\[6pt]&+1&&+3&&+4&&+7&&+11\\[6pt]\end{matrix}

Recursive Formula

The formula for a fibonacci-like sequence where an1a_{n-1} is the (n-1)th term, an2a_{n-2} is the (n-2)th term, and n>2n>2 is an=an1+an2a_n=a_{n-1} + a_{n-2}

The nth term rule is: an=an1+an2a_n=a_{n-1} + a_{n-2}