# A022987 (b-file synthesized from sequence entry) 0 31 1 30 2 29 3 28 4 27 5 26 6 25 7 24 8 23 9 22 10 21 11 20 12 19 13 18 14 17 15 16 16 15 17 14 18 13 19 12 20 11 21 10 22 9 23 8 24 7 25 6 26 5 27 4 28 3 29 2 30 1 31 0 32 -1 33 -2 34 -3 35 -4 36 -5 37 -6 38 -7 39 -8 40 -9 41 -10 42 -11 43 -12 44 -13 45 -14 46 -15 47 -16 48 -17 49 -18 50 -19 51 -20 52 -21 53 -22 54 -23 55 -24 56 -25 57 -26 58 -27 59 -28 60 -29