[1,2,6,22,126,1126,13566,199942,3449886,68063206, 1510770366,37260158662,1010843390046, 29916558520486,959183053952766,33118910817698182, 1225219266296232606,48348200298184900966, 2027102674516399784766,89990106205541778450502]