# A064884 (b-file synthesized from sequence entry) 1 3 2 1 3 3 4 4 5 1 6 3 7 7 8 4 9 5 10 1 11 3 12 10 13 7 14 11 15 4 16 9 17 5 18 6 19 1 20 3 21 13 22 10 23 17 24 7 25 18 26 11 27 15 28 4 29 13 30 9 31 14 32 5 33 11 34 6 35 7 36 1 37 3 38 16 39 13 40 23 41 10 42 27 43 17 44 24 45 7 46 25 47 18 48 29 49 11 50 26 51 15 52 19 53 4 54 17 55 13 56 22 57 9 58 23 59 14 60 19 61 5 62 16 63 11 64 17 65 6 66 13