[3,11,54,179,648,2414,8809,32195,117945,431696, 1579955,5783294,21168592,77482521,283608249, 1038086883,3799689944,13907938601,50906985592, 186333942984,682034858839,2496440225499, 9137676323347,33446476209566,122423549667123]