# A153172 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 0 4 1 5 0 6 -1 7 1 8 0 9 1 10 2 11 -1 12 0 13 -1 14 -1 15 1 16 0 17 2 18 1 19 0 20 1 21 -2 22 -2 23 1 24 0 25 2 26 3 27 -2 28 0 29 -2 30 -2 31 2 32 -1 33 3 34 3 35 -1 36 1 37 -2 38 -4 39 2 40 0 41 2 42 4 43 -3 44 1 45 -4 46 -4 47 3 48 -1 49 5 50 5 51 -2 52 2 53 -4 54 -6 55 3 56 -2 57 5 58 7 59 -4 60 0 61 -6 62 -6 63 4 64 -1 65 7 66 7 67 -4 68 3 69 -7 70 -9 71 5 72 -1 73 7 74 10 75 -6 76 1