# A260324 (b-file synthesized from sequence entry) 1 1 2 0 3 1 4 1 5 -2 6 2 7 2 8 9 9 -6 10 6 11 9 12 -28 13 12 14 -24 15 24 16 44 17 185 18 100 19 60 20 -120 21 120 22 265 23 -846 24 -690 25 -120 26 360 27 -720 28 720 29 1854 30 7777 31 2478 32 5250 33 -840 34 2520 35 -5040 36 5040 37 14833 38 -47384 39 33656 40 -40656 41 1680 42 -6720 43 20160 44 -40320 45 40320 46 133496 47 559953 48 -347832 49 181944 50 359856 51 15120 52 -60480 53 181440 54 -362880 55 362880