Question 151883: Can someone please help me find the first five terms of the infinite sequence.
an=(n+5)!/(n+2)! Answer by nabla(475) (Show Source):
You can put this solution on YOUR website! If we assume that n=1 is the first term,
a1=6!/3!=6*5*4=120
a2=7!/4!=7*6*5=210
a3=8!/5!=8*7*6=336
a4=9!/6!=9*8*7=504
a5=10!/7!=10*9*8=720