8, 18, 36, 70, 136,__, __

• 8,8*2+2,8*4+4,8*8+6,8*16+8,8*32+10,8*64+12
  
  sol:266,524
  logic:8*2^(n-1)+2(n-1)
• 12 years agoHelpfull: Yes(2) No(0)
• ans) 8, 18, 36, 70, 136, 266, 524
  
  reason. 8(*2,+2),18(*2,+0),36(*2,-2),70(*2,-4),136(*2-6),266(*2,-8),524
• 12 years agoHelpfull: Yes(1) No(0)
• 266,524 ans.
  sol:-
  8*2^1+2=18
  8*2^2+4=36
  8*2^3+6=70
  8*2^4+8=136
  8*2^5+10=266
  8*2^6+12=524.
• 12 years agoHelpfull: Yes(1) No(0)
• 266 AND 524
  HOW I GOT IT AS,
  8+10=18,18*2=36,36-1*2=70,70-2*2=266,266-3*2=524
• 12 years agoHelpfull: Yes(0) No(0)
• 8,18,36,70,136,-,-
  divide with 2
  4,9,18,35,68,-,-
  take differences
  5 9 17 33
  9=(2*5)-1 17=(2*9)-1 33=(2*17)-1 (2*33)-1 (2*65)-1
  5 9 17 33 65 129
  4 9 18 35 68 133 262
  8,18,36,70,136,266,524
• 12 years agoHelpfull: Yes(0) No(0)
• 8 ,(8-(-1))*2=18,(18-(0))*2=36,(36-(1))*2=70,(70-(2))*2=136,(136-(3))*2=266,(266-(4))*2=524
• 12 years agoHelpfull: Yes(0) No(0)