# A084923 (b-file synthesized from sequence entry) 1 20 2 1 3 22 4 21 5 19 6 20 7 20 8 20 9 27 10 2 11 21 12 25 13 19 14 22 15 21 16 20 17 19 18 21 19 24 20 26 21 20 22 20 23 19 24 28 25 22 26 20 27 20 28 20 29 26 30 20 31 25 32 21 33 30 34 20 35 26 36 22 37 27 38 27 39 20 40 29 41 19 42 2 43 19 44 28 45 25 46 21 47 20 48 21 49 22 50 25 51 26 52 20 53 19 54 20 55 6 56 20 57 31 58 22 59 23 60 20 61 28 62 21 63 21 64 23 65 27 66 20 67 27 68 22 69 25 70 20 71 19 72 22