[1,1,1,2,5,12,36,98,327,988,3392,10872,38795, 129520,469662,1609176,5935728,20786804,77416352, 274792342,1035050705,3719296036,14094000938, 51119572738,195075365778,712918642042, 2734475097609,10055531355652,38747262233793]