[1,1,1,2,3,7,16,48,157,586,2362,10214,46672,
223752,1118799,5810185,31237145,173412537,
992006284,5837461604,35283954583,218791917313,
1390314155401,9044905749879,60190822583318,
409404760891303,2844213921090065,
20168470493811065,145888129690256442,
1075859539461621404,8084389249391405645,
61869341164985700882,481984158600673224200]
|