[1,1,2,10,34,218,1708,12556,97340,1139932,
12602584,142757624,1983086488,26745019000,
402951386576,7181178238672,115410887636752,
2039658743085584,42354537803172640,
815690033731561888,17593347085888752416,
416765224159172991136,9379433694333768563392]
|