[4,25,31,72,170,382,873,2013,4618,10598,24347, 55915,128406,294906,677293,1555481,3572366, 8204410,18842487,43274223,99384898,228250358, 524206673,1203908917,2764933650,6350030286, 14583671731,33493301843,76921730606]