# A071257 (b-file synthesized from sequence entry) 1 0 2 2 3 3 4 6 5 5 6 15 7 7 8 20 9 18 10 35 11 11 12 54 13 13 14 63 15 60 16 72 17 17 18 117 19 19 20 130 21 105 22 143 23 23