2,6,5,11,26,17,?

• two series
  i)2,5,26,? ii)6,11,17
  1^2+1=1 6+5=11
  2^2+1=5 11+6=17
  5^2+1=26
  so d ans is 677
  26^2+1=677
• 11 years agoHelpfull: Yes(20) No(23)
• i think its wrong
  the series --------2 6 5 14 11 26 17 38
  series of prime no 2 3 5 7 11 13 17 19
  so answer-38
• 11 years agoHelpfull: Yes(13) No(0)
• ques wrong..
  2 6 5 14 11 26 17 ?
• 11 years agoHelpfull: Yes(2) No(0)
• is d ans 23?
• 11 years agoHelpfull: Yes(0) No(0)
• Here two series 2,5,26
  2x2+1=5
  5*5+1=26
  26*26+1=676
  Next series 6,11,17
  6+5=11
  11+6=17
• 5 years agoHelpfull: Yes(0) No(0)