# A054380 (b-file synthesized from sequence entry) 1 6 2 3 3 60 4 15 5 28 6 14 7 360 8 45 9 660 10 66 11 10920 12 455 13 504 14 180 15 12240 16 765 17 23940 18 1330 19 27720 20 693 21 91080 22 4140 23 109200 24 6825 25 19656 26 756 27 48720 28 870 29 572880 30 19096 31 1884960 32 58905 33 4284 34 630 35 23030280 36 319865 37 622440 38 16380 39 454608 40 28413