[4,4,14,17,61,130,494,1435,4917,13962,41366, 107284,280438,666212,1574783,3468753,7560914, 15618901,31856173,62297164,120205886,224230549, 412782291,739028663,1306513751,2256420867, 3851037496,6442700456]