# A023470 (b-file synthesized from sequence entry) 0 -28 1 -27 2 -26 3 -25 4 -24 5 -23 6 -22 7 -21 8 -20 9 -19 10 -18 11 -17 12 -16 13 -15 14 -14 15 -13 16 -12 17 -11 18 -10 19 -9 20 -8 21 -7 22 -6 23 -5 24 -4 25 -3 26 -2 27 -1 28 0 29 1 30 2 31 3 32 4 33 5 34 6 35 7 36 8 37 9 38 10 39 11 40 12 41 13 42 14 43 15 44 16 45 17 46 18 47 19 48 20 49 21 50 22 51 23 52 24 53 25 54 26 55 27 56 28 57 29 58 30 59 31 60 32