[0,4,21,143,1061,8363,68906,586081,5096876,
45086079,404204977,3663002302,33489857205,
308457624821,2858876213963,26639628671867,
249393770611256,2344318816620308,
22116397130086627,209317712988603747,
1986761935284574233,18906449883457813088,
180340017203297174362]
|