[1,1,2,5,16,51,175,603,2179,7966,30115,115175,
447599,1754566,6960211,27838776,112401002,
457156790,1872092533,7709515518,31925277406,
132858964434,555535209096,2332992606313,
9836786434533,41626228814418,176751460040269,
752917025247036,3216949479854651]
|