Question

sucesión 8,15,28,53,_

Answer 1

8 - 15 - 28 - 53 - 96 - 163
!__! !__! !__! !__! !___!
 +7  +13 +25 +43 +67
  !___!!___!!___!___!
   +6    +12 +18  +24
    !___! !___! !___!
      +6     +6     +6