# A202820 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 1 5 1 6 1 7 3 8 2 9 1 10 0 11 17 12 20 13 22 14 23 15 23 16 105 17 88 18 68 19 46 20 23 21 0