# A178090 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 0 4 0 5 1 6 0 7 -1 8 0 9 1 10 0 11 0 12 -2 13 0 14 1 15 0 16 2 17 0 18 -4 19 0 20 1 21 0 22 0 23 6 24 0 25 -6 26 0 27 1 28 0 29 -6 30 0 31 18 32 0 33 -9 34 0 35 1 36 0 37 0 38 -24 39 0 40 36 41 0 42 -12 43 0 44 1 45 0 46 24 47 0 48 -96 49 0 50 72 51 0 52 -16 53 0 54 1 55 0 56 0 57 120 58 0 59 -240 60 0 61 120 62 0 63 -20 64 0 65 1 66 0 67 -120 68 0 69 600 70 0 71 -600 72 0 73 200 74 0 75 -25 76 0 77 1 78 0 79 0 80 -720 81 0