2 1 3 0 4 4 5 0 6 1 7 32 8 0 9 0 10 48 11 400 12 0 13 0 14 28 15 1728 16 6912 17 0 18 0 19 8 20 4240 21 62720 22 153664 23 0 24 0 25 1 26 7272 27 344320 28 2457600 29 4194304 30 0 31 0 32 0 33 8720 34 1465600 35 23872320 36 105815808 37 136048896 38 0 39 0 40 0 41 7136 42 5254576 43 182691200 44 1603840000 45 5017600000 46 512000000 47 0 48 0 49 0 50 4192 51 16264704 52 1211868224 53 19061159040 54 109616815616 55 261227298816 56 219503494144 57 0 58 0 59 0 60 1804 61 43305440 62 7277167688 63 196384882176 64 1858849800192 65 7785535242240 66 14860167413760 67 10567230160896 68 0 69 0 70 0 71 560 72 97807040 73 40421386560