Question 613286
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi, 
 2,5,8,11,14...
{{{a[n]=a[1]+(n-1)*d}}}
{{{a[n]= 2+(n-1)*3}}}
{{{a[n]= 3n - 1}}}