# A015776 (b-file synthesized from sequence entry) 0 1 1 -1 2 0 3 1 4 -1 5 0 6 1 7 -1 8 0 9 1 10 -1 11 0 12 1 13 -1 14 0 15 1 16 -1 17 0 18 1 19 0 20 -1 21 1 22 0 23 -1 24 1 25 0 26 -1 27 1 28 0 29 -1 30 1 31 1 32 -2 33 1 34 1 35 -2 36 1 37 1 38 -1 39 0 40 1 41 -1 42 0 43 1 44 -1 45 0 46 1 47 -1 48 0 49 1 50 0 51 -1 52 1 53 0 54 -1 55 1 56 0 57 -1 58 1 59 0 60 -1 61 1 62 1 63 -2 64 1 65 1 66 -2 67 1 68 1 69 -1 70 0 71 1 72 -1 73 0 74 1 75 -1 76 0 77 1 78 -1 79 0 80 1