# A131781 (b-file synthesized from sequence entry) 1 1 2 3 3 1 4 1 5 3 6 1 7 3 8 3 9 3 10 1 11 1 12 5 13 5 14 3 15 1 16 3 17 5 18 7 19 7 20 3 21 1 22 1 23 7 24 11 25 9 26 9 27 3 28 1 29 3 30 7 31 13 32 19 33 11 34 11 35 3 36 1 37 1 38 9 39 19 40 21 41 29 42 13 43 13 44 3 45 1 46 3 47 9 48 21 49 39 50 31 51 41 52 15 53 15 54 3 55 1