# A092907 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 100 11 101 12 102 13 103 14 104 15 105 16 106 17 107 18 108 19 109 20 200 21 201