[1,1,3,7,22,66,217,715,2438,8398,29414,104006,371516,1337220,4847637,17678835,64823110,238819350,883634026,3282060210,12233141908,45741281820,171529836218,644952073662,2430973304732,9183676536076,34766775829452,131873975875180]