complete the series
2, 10, 30, 68....

• 1^3+1=2
  2^3=2=10
  3^3+3=30
  4^3+4=68
  5^3+5=130
  
• 11 years agoHelpfull: Yes(11) No(2)
• 2,10,30,68,130,222
• 11 years agoHelpfull: Yes(5) No(3)
• 2 10 30 68 ?
  10-2=8 30-10=20 68-30=38 ?
  20-8=12 38-20=18 ?
  18-12=6 6
  the end term ratio will be same as 6
  now add 18+6=24
  then add 24 with above preceding term 38: 24+38= 62
  again add it with,
  62+68=130
  thus 130 would be the final answer.
• 11 years agoHelpfull: Yes(5) No(3)