[1,1,1,1,1,6,31,106,281,1261,10711,71611,350461, 1808236,17037021,170285116,1293714241,8653175441, 84433291741,1063629264781,11218379358721, 97926941650546,1021280770603171,14623420493573046, 197153396050112041,2190425085571083901]