Problem
COM-B1-M10-P005 Sixth Term
#5
★☆☆☆☆ Level 1 of 5
A sequence is defined by \(a_1=1\), \(a_2=2\), \(a_n=a_{n-1}+a_{n-2}\). Find \(a_6\).
List the terms in order.
We get \(a_3=3\), \(a_4=5\), \(a_5=8\), \(a_6=13\).
Technical warm-up before meaningful recurrences.