# A135447 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 8 4 5 5 -1 6 -2 7 -4 8 -8 9 -5 10 1 11 2 12 4 13 8 14 5 15 -1 16 -2 17 -4 18 -8 19 -5 20 1 21 2 22 4 23 8 24 5 25 -1 26 -2 27 -4 28 -8 29 -5 30 1 31 2 32 4 33 8 34 5 35 -1 36 -2 37 -4 38 -8 39 -5 40 1 41 2 42 4 43 8 44 5 45 -1 46 -2 47 -4 48 -8 49 -5 50 1 51 2 52 4 53 8 54 5 55 -1 56 -2 57 -4 58 -8 59 -5 60 1 61 2 62 4 63 8 64 5 65 -1 66 -2 67 -4 68 -8 69 -5 70 1 71 2 72 4 73 8 74 5 75 -1 76 -2 77 -4 78 -8 79 -5 80 1 81 2 82 4 83 8