[1,8,51,305,1770,10236,58947,340164,1964863,
11374720,65966318,383294335,2230877428,
13005068804,75923905800,443837524793,
2597761611894,15221637661064,89283411393018,
524194446429830,3080311943556785,
18115458477472312,106618075368243534,
627937320952669230,3700709501165664301,
21823188287212298688,128765319930166601616,
760171656002439325155,4489959180983688448616,
26532501571577231904204]
|