# A071153 (b-file synthesized from sequence entry) 0 0 1 1 2 20 3 11 4 300 5 201 6 210 7 120 8 111 9 4000 10 3001 11 3010 12 2020 13 2011 14 3100 15 2101 16 2200 17 1300 18 1201 19 2110 20 1210 21 1120 22 1111 23 50000 24 40001 25 40010 26 30020 27 30011 28 40100 29 30101 30 30200 31 20300 32 20201 33 30110 34 20210 35 20120 36 20111 37 41000 38 31001 39 31010