var xx = 5;
var vari_list = new Array(1,2,3,5,8,1,2,4,7,15,1,2,5,10,14,1,3,4,7,12,1,3,6,14,15,1,4,9,13,15,1,4,12,13,14,1,5,7,8,11,1,6,10,12,13,1,9,10,11,13,2,3,4,6,9,2,3,6,11,15,2,4,5,8,13,2,5,13,14,15,2,6,8,9,12,2,7,11,13,14,2,10,11,12,14,3,4,5,7,11,3,5,6,9,14,3,7,9,10,13,3,8,12,14,15,3,11,12,13,15,4,5,6,8,11,4,6,7,10,15,4,8,10,11,14,5,6,7,9,12,5,9,11,12,15,6,7,8,10,13,7,8,9,11,14,8,9,10,12,15);