[1,1,3,24,181,1893,20601,245176,3018669,38198478, 493218343,6441378129,84807054552,1120545910725, 14820493111536,195812569428897,2580287366558579, 33878771120862777,443012040333754728, 5770422757461475027,74931929672784252306]