# A275334 (b-file synthesized from sequence entry) 1 0 2 0 3 6 4 48 5 960 6 30720 7 2064384 8 264241152 9 68451041280 10 35046933135360 11 35993612646875136 12 73714918700800278528 13 302157667927362455470080 14 2475275615660953235210895360 15 40562343327224770087344704323584