# A177596 (b-file synthesized from sequence entry) 0 1 1 1 2 20 3 1109 4 149777 5 40505320 6 19324787629 7 14885613436177 8 17346023517866756 9 29095672934852234945 10 67554301929824585326841 11 210353969049597164741983000 12 855886755812900060235077981449 13 4452236180954942685194928540509281