[1,7,27,119,427,1799,6939,30583,109227,458759, 1769499,7798903,27984299,117901063,454761243, 2004318071,7158278827,30064771079,115964117019, 511101108343,1833951035819,7726646167303, 29802778073883,131352984844151,469126392949419]