# A335038 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 6 5 18 6 12 7 84 8 24 9 168 10 72 11 144 12 360 13 432 14 1080 15 2016 16 2160 17 6048 18 8064 19 15120 20 34272 21 24192 22 60480 23 48384 24 88704 25 120960 26 354816 27 241920 28 483840 29 665280 30 266112 31 798336 32 532224 33 1596672 34 1064448 35 1862784 36 2661120 37 3725568 38 5322240 39 10644480 40 7451136