# A199808 (b-file synthesized from sequence entry) 1 480 2 1536 3 1920 4 4608 5 5760 6 14400 7 18432 8 34560 9 46080 10 57600 11 72000 12 92160 13 138240 14 230400 15 276480 16 691200 17 691200 18 884736 19 1105920 20 1728000 21 2211840 22 2764800 23 3456000 24 6635520 25 8294400 26 11059200 27 13824000 28 26542080 29 33177600 30 41472000 31 82944000 32 103680000 33 132710400 34 331776000 35 995328000