# A299033 (b-file synthesized from sequence entry) 0 1 1 -1 2 0 3 15 4 -136 5 885 6 -4896 7 43085 8 -787200 9 7775271 10 326355200 11 -22138191801 12 781498160640 13 -18924340012435 14 239123351330304 15 5915023788331125 16 -568462201562300416 17 25327272129182225295 18 -795994018378027868160 19 15538852668590468027711