[1,1,3,10,35,137,548,2252,9592,41450,181418,
806184,3618645,16367203,74623914,342518519,
1580323410,7327815923,34132414535,159587586198,
748738458137,3524160636790,16634525981970,
78718613038091,373406711537338,1775139491521145,
8455617011579985,40351713098854554]
|