[1,20,295,4025,54649,761166,11028590,167310220, 2664929476,44601786944,784146622896, 14469012689040,279870212258064,5667093514231200, 119958395537083104,2650594302549806976, 61049697873641191296,1463708634867162093312, 36482312832434713195776]