# A294097 (b-file synthesized from sequence entry) 1 1 2 2 3 2 4 4 5 2 6 5 7 3 8 7 9 5 10 8 11 6 12 10 13 6 14 10 15 6 16 12 17 9 18 17 19 8 20 16 21 9 22 18 23 9 24 19 25 10 26 21 27 14 28 20 29 15 30 22 31 14 32 23 33 14 34 27 35 17 36 33 37 18 38 30 39 16 40 30 41 16 42 33 43 17 44 35 45 23 46 34 47 22 48 36 49 22 50 39 51 24 52 40 53 25 54 49 55 24 56 44 57 25 58 46 59 25 60 47 61 25 62 50 63 32 64 46 65 31 66 48 67 30 68 49 69 30