# A137862 (b-file synthesized from sequence entry) 1 1 2 0 3 4 4 -4 5 0 6 20 7 0 8 -60 9 0 10 128 11 60 12 0 13 -768 14 0 15 1040 16 0 17 1920 18 0 19 -10400 20 0 21 10432 22 -1920 23 0 24 46800 25 0 26 -156480 27 0 28 125248 29 0 30 -109200 31 0 32 1095360 33 0 34 -2630208 35 0 36 1753600 37 109200 38 0 39 -4381440 40 0 41 26302080 42 0 43 -49100800 44 0 45 28057856 46 0 47 9858240 48 0 49 -157812480 50 0 51 662860800 52 0 53 -1010082816 54 0