# A366820 (b-file synthesized from sequence entry) 0 3 1 3 2 6 3 56 4 258 5 6264 6 52136 7 1559520 8 17041416 9 706911048 10 10102223208 11 706019328000 12 9101898907920 13 519285252355776 14 11672709747324912 15 880565163670372352 16 18446811354131136516 17 1792353900753729655758 18 54357680125881245248800 19 4154723599066412190910560