# A117571 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 4 4 4 5 6 6 7 7 7 8 9 9 10 10 10 11 12 12 13 13 13 14 15 15 16 16 16 17 18 18 19 19 19 20 21 21 22 22 22 23 24 24 25 25 25 26 27 27 28 28 28 29 30 30 31 31 31 32 33 33 34 34 34 35 36 36 37 37 37 38 39 39 40 40 40 41 42 42 43 43 43 44 45 45 46 46 46 47 48 48 49 49 49 50 51 51 52 52 52 53 54 54 55 55 55 56 57 57 58 58 58 59 60 60 61 61 61 62 63 63 64 64 64 65 66 66 67 67 67 68 69 69 70 70 70 71 72