# A064882 (b-file synthesized from sequence entry) 1 2 2 1 3 2 4 3 5 1 6 2 7 5 8 3 9 4 10 1 11 2 12 7 13 5 14 8 15 3 16 7 17 4 18 5 19 1 20 2 21 9 22 7 23 12 24 5 25 13 26 8 27 11 28 3 29 10 30 7 31 11 32 4 33 9 34 5 35 6 36 1 37 2 38 11 39 9 40 16 41 7 42 19 43 12 44 17 45 5 46 18 47 13 48 21 49 8 50 19 51 11 52 14 53 3 54 13 55 10 56 17 57 7 58 18 59 11 60 15 61 4 62 13 63 9 64 14 65 5 66 11 67 6 68 7 69 1