# A157383 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 1 5 9 6 12 7 1 8 45 9 48 10 60 11 1 12 165 13 480 14 300 15 360 16 1 17 855 18 3840 19 3600 20 2160 21 2520 22 1 23 3843 24 29400 25 46200 26 30240 27 17640 28 20160 29 1 30 21819 31 272832 32 520800 33 443520 34 282240 35 161280 36 181440