# A140965 (b-file synthesized from sequence entry) 1 1 2 2 3 6 4 8 5 20 6 12 7 42 8 24 9 36 10 60 11 132 12 60 13 312 14 168 15 120 16 240 17 612 18 180 19 912 20 240 21 420 22 660 23 1380 24 360 25 900 26 1560 27 1080 28 840 29 3480 30 720 31 3720 32 1440 33 1980 34 3060 35 1260 36 1260 37 8880 38 4560 39 3120 40 1680 41 14760 42 2520 43 15480 44 3960 45 2520 46 8280 47 16920 48 3360 49 8820