2016 Update

Task/Fractran/PARI-GP/fractran.pari

@@ -0,0 +1,15 @@
+\\ FRACTRAN
+\\ 4/27/16 aev
+fractran(val,ft,lim)={
+my(ftn=#ft,fti,di,L=List(),j=0);
+while(val&&j<lim, listput(L,val);
+  for(i=1,ftn, fti=ft[i]; di=denominator(fti);
+      if(val%di==0, break));\\fend i
+  val= numerator(fti)*val/di; j++);\\wend j
+return(Vec(L));
+}
+
+{\\ Executing:
+my(v=[17/91,78/85,19/51,23/38,29/33,77/29,95/23,77/19,1/17,11/13,13/11,15/14,15/2,55/1]);
+print(fractran(2,v,15));
+}