# A335327 (b-file synthesized from sequence entry) 1 1 2 2 3 6 4 12 5 24 6 72 7 120 8 240 9 480 10 1440 11 2880 12 5760 13 8640 14 17280 15 65280 16 86400 17 120960 18 130560 19 259200 20 391680 21 783360 22 1566720 23 2350080 24 4700160 25 23500800 26 32901120 27 47001600 28 70502400 29 94003200 30 470016000 31 1410048000 32 2820096000 33 4294901760 34 5640192000 35 8460288000