2,8,31,88,_,384,659

• 199
  
  2,8,31,88,_,384,659
  
  will be
  
  2,8,31,88,199,384,659
  
  
  as
  
  2= 2
  3+5= 8
  7+11+13=31
  17+19+23+29=88
  31+37+41+43+47=199
• 12 years agoHelpfull: Yes(14) No(0)