# A064881 (b-file synthesized from sequence entry) 1 1 2 2 3 1 4 3 5 2 6 1 7 4 8 3 9 5 10 2 11 1 12 5 13 4 14 7 15 3 16 8 17 5 18 7 19 2 20 1 21 6 22 5 23 9 24 4 25 11 26 7 27 10 28 3 29 11 30 8 31 13 32 5 33 12 34 7 35 9 36 2 37 1 38 7 39 6 40 11 41 5 42 14 43 9 44 13 45 4 46 15 47 11 48 18 49 7 50 17 51 10 52 13 53 3 54 14 55 11 56 19 57 8 58 21 59 13 60 18 61 5 62 17 63 12 64 19 65 7 66 16 67 9 68 11 69 2