# A224735 (b-file synthesized from sequence entry) 0 1 1 8 2 140 3 3616 4 116542 5 4316080 6 175593800 7 7640774080 8 349626142909 9 16632958651688 10 816163494236860 11 41069537125459360 12 2110206360805542510 13 110346590629125981872 14 5857345961837113457864 15 314962180518584299711424 16 17128125582951726423704502 17 940726748732537798295599280