# A038116 (b-file synthesized from sequence entry) 0 1 1 2 2 11 3 12 4 21 5 22 6 31 7 32 8 101 9 1001 10 1002 11 1011 12 1012 13 1021 14 1022 15 10001 16 100001 17 100002 18 100011 19 100012 20 100021 21 100022 22 1000001 23 10000001 24 10000002 25 10000011 26 10000012 27 10000021 28 10000022 29 10000031 30 10000032 31 10000101 32 10001001