[1,1,2,5,15,52,203,877,4140,21147,115975,678570,
4213597,27644437,190899322,1382958545,10480142147,
82864869804,682076806159,5832742205057,
51724158235372,474869816156751,4506715738447323,
44152005855084346,445958869294805289,
4638590332229999353,49631246523618756274]
|