# A191510 (b-file synthesized from sequence entry) 1 1 2 9 3 648 4 360000 5 1518750000 6 48243443062500 7 11480517255997440000 8 20400479323264014247526400 9 270090559531318533654528000000000 10 26599911685677709861296622500000000000000 11 19464564507161243794359748945629699456000000000000