[7,11,19,41,79,163,331,653,1307,2617,5231,10463, 20929,41863,83717,167437,334877,669763,1339523, 2679037,5358083,10716163,21432317,42864671, 85729367,171458671,342917357,685834729,1371669443, 2743338881]