a=c(50,47,46,11,43,42,41,39, 38,37,34,33,31,29, 28,3,26,25,24,23,22,21,19,17,15,14,13,11) b=c(.12^2,.12^2,.12^2,.12^2,.12^2,.12^2,.12^2,.12, .12,.12,.12,.04,.04,.04,.04, .06,.06,.06,.18^3, .18^3,.18^3,.18^3,.18^3,.18^3,.18^3,.18^2,.18,.18) c=a*b prod(c)