[1,1,4,34,416,6319,111124,2177346,46440184, 1061938195,25762345804,658072997702, 17600573291712,490770914734054,14219015899154068, 426904437068035200,13252855203929697200, 424634035832800883743,14020984603588221319072, 476460483567807053745450]