# A112227 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 -2 4 0 5 1 6 0 7 -6 8 0 9 1 10 12 11 0 12 -12 13 0 14 1 15 0 16 60 17 0 18 -20 19 0 20 1 21 -120 22 0 23 180 24 0 25 -30 26 0 27 1 28 0 29 -840 30 0 31 420 32 0 33 -42 34 0 35 1 36 1680 37 0 38 -3360 39 0 40 840 41 0 42 -56 43 0 44 1 45 0 46 15120 47 0 48 -10080 49 0 50 1512 51 0 52 -72 53 0 54 1 55 -30240 56 0 57 75600 58 0 59 -25200 60 0 61 2520 62 0 63 -90 64 0 65 1 66 0 67 -332640 68 0 69 277200 70 0 71 -55440 72 0 73 3960 74 0 75 -110 76 0 77 1 78 665280 79 0