# A224542 (b-file synthesized from sequence entry) 8 2520 9 30240 10 226800 11 1367520 12 7271880 13 35692800 14 165957792 15 742822080 16 3234711480 17 13803744864 18 58021888080 19 241116750624 20 993313349544 21 4064913201216 22 16549636147968 23 67112688842496 24 271323921459096 25 1094303232174240 26 4405390451382960 27 17709538489849440