# A119942 (b-file synthesized from sequence entry) 4 7 5 256 6 300 7 16000 8 67375 9 627200 10 642096 11 79027200 12 80041500 13 13660416000 14 13766266800 15 13851661824 16 55686205575 17 16160272128000 18 16216384184000 19 5871257725132800 20 5885894170172016 21 5898489903820800