[1,3,11,45,187,821,3639,16445,75299,347041,
1616443,7561899,35593793,168297467,798480657,
3803381005,18162203269,86978159921,417499394667,
2008036165615,9677714027555,46716157888291,
225876896720627,1093684863896891,5302402827561317,
25739324193084863,125081068214983069]
|