# A231921 (b-file synthesized from sequence entry) 0 0 1 4 2 1 3 3 4 9 5 5 6 2 7 6 8 10 9 8 10 12 11 20 12 24 13 27 14 11 15 7 16 13 17 17 18 23 19 25 20 28 21 14 22 16 23 18 24 22 25 26 26 29 27 15 28 19 29 21 30 31 31 35 32 37 33 39 34 47 35 51 36 59 37 61 38 65 39 69 40 73 41 75 42 81 43 30 44 36 45 40 46 44 47 50 48 52 49 56 50 60 51 68 52 70 53 72 54 76 55 80 56 82 57 32 58 34 59 38 60 42 61 46 62 48 63 54 64 58 65 62 66 64 67 66 68 74 69 78