[0,1,1,2,1,3,1,3,1,7,1,5,1,25,2,4,1,2,1,13,13,121, 1,7,1,721,3,49,1,5,1,5,61,5041,5,3,1,40321,361,19, 1,37,1,241,7,362881,1,9,1,4,2521,1441,1,5,7,73, 20161,3628801,1,8,1,39916801,25,6,121,181,1]