# A111999 (b-file synthesized from sequence entry) 1 -1 2 3 3 2 4 -15 5 -20 6 -6 7 105 8 210 9 130 10 24 11 -945 12 -2520 13 -2380 14 -924 15 -120 16 10395 17 34650 18 44100 19 26432 20 7308 21 720 22 -135135 23 -540540 24 -866250 25 -705320 26 -303660 27 -64224 28 -5040 29 2027025 30 9459450 31 18288270 32 18858840 33 11098780 34 3678840 35 623376 36 40320 37 -34459425 38 -183783600 39 -416215800