# A147847 (b-file synthesized from sequence entry) 0 2 1 3 2 4 3 4 4 5 5 6 6 5 7 6 8 7 9 8 10 7 11 7 12 8 13 9 14 8 15 10 16 8 17 9 18 10 19 9 20 11 21 12 22 10 23 11 24 10 25 13 26 11 27 14 28 11 29 12 30 11 31 13 32 12 33 14 34 15 35 12 36 16 37 13 38 14 39 13 40 13 41 15 42 13 43 16 44 17 45 18 46 14 47 14 48 14 49 16 50 15 51 17 52 16 53 19 54 20 55 15 56 17 57 16 58 18 59 16 60 19 61 17 62 16