# A117139 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 3 4 0 5 2 6 5 7 1 8 6 9 0 10 3 11 7 12 2 13 8 14 1 15 9 16 0 17 4 18 9 19 3 20 10 21 2 22 11 23 1 24 12 25 0 26 5 27 11 28 4 29 12 30 3 31 13 32 2 33 14 34 1 35 15 36 0 37 6 38 13 39 5 40 14 41 4 42 15 43 3 44 16 45 2 46 17 47 1 48 18 49 0