# A128502 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 -2 4 4 5 -6 6 5 7 -12 8 3 9 6 10 -20 11 12 12 7 13 -30 14 30 15 -4 16 8 17 -42 18 60 19 -20 20 9 21 -56 22 105 23 -60 24 5 25 10 26 -72 27 168 28 -140 29 30 30 11 31 -90 32 252 33 -280 34 105 35 -6 36 12 37 -110 38 360 39 -504 40 280 41 -42 42 13 43 -132 44 495 45 -840 46 630 47 -168 48 7 49 14 50 -156 51 660 52 -1320 53 1260 54 -504 55 56 56 15 57 -182 58 858 59 -1980 60 2310 61 -1260 62 252 63 -8 64 16 65 -210 66 1092