# A114193 (b-file synthesized from sequence entry) 0 1 1 -2 2 1 3 8 4 -6 5 1 6 -40 7 36 8 -10 9 1 10 224 11 -224 12 80 13 -14 14 1 15 -1344 16 1440 17 -600 18 140 19 -18 20 1 21 8448 22 -9504 23 4400 24 -1232 25 216 26 -22 27 1 28 -54912 29 64064 30 -32032 31 10192 32 -2184 33 308 34 -26 35 1 36 366080 37 -439296 38 232960 39 -81536 40 20160 41 -3520 42 416 43 -30 44 1 45 -2489344 46 3055104 47 -1697280 48 639744 49 -176256 50 35904 51 -5304 52 540 53 -34 54 1