[1,10,66,364,1820,8568,38760,170544,735471,
3124550,13123110,54627300,225792840,927983760,
3796297200,15471286560,62852101650,254661927156,
1029530696964,4154246671960,16735679449896,
67327446062800,270533919634160,1085929983159840,
4355031703297275]
|