2,8,18,32,50,__

• 2,8,18,32,50, 72,98
• 12 years agoHelpfull: Yes(5) No(4)
• Numbers follow the sequence of Square Numbers, from 1 to 6, multiplying each one by 2.
  
  answer is 72
  
• 12 years agoHelpfull: Yes(5) No(5)
• 2*1^2=2
  2*2^2=8
  2*3^2=18
  ..
  ..
  2*6^2=72
  2*7^2=98
• 12 years agoHelpfull: Yes(4) No(3)
• 1^2+1^2=2
  2^2+2^2=8
  3^2+3^2=18
  4^2+4^2=32
  .
  .
  6^2+6^2=72
• 7 years agoHelpfull: Yes(1) No(0)