# A151620 (b-file synthesized from sequence entry) 0 1 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 1566720 24 7344816 25 58490880 26 308643840 27 1188096000 28 3727770880 29 8903669760 30 16687560704 31 24073697280 32 27525271710 33 24073697280 34 16687560704 35 8903669760