# A031283 (b-file synthesized from sequence entry) 1 0 2 1 3 0 4 0 5 0 6 0 7 -1 8 0 9 -1 10 -1 11 -1 12 -1 13 -1 14 -1 15 0 16 0 17 0 18 -1 19 0 20 0 21 0 22 0 23 -1 24 -1 25 -1 26 -1 27 -1 28 -2 29 -3 30 -3 31 -3 32 -2 33 -2 34 -2 35 -1 36 -1 37 -1 38 0 39 0 40 1 41 2 42 3 43 4 44 3 45 3 46 4 47 4 48 4 49 3 50 3 51 3 52 3 53 3 54 2 55 3 56 3 57 3 58 4 59 4 60 4 61 4 62 3 63 3 64 2 65 3 66 4 67 5 68 5 69 5 70 5 71 5 72 4 73 4 74 3 75 4 76 4 77 4 78 4 79 4