# A069671 (b-file synthesized from sequence entry) 1 1 2 10 3 120 4 2211 5 10011 6 112101 7 2001000 8 10006101 9 200010000 10 1210000221 11 20000100000 12 210010000005 13 2000001000000 14 32000004000000 15 200000010000000 16 3200000040000000 17 20000000100000000 18 320000000400000000 19 2000000001000000000 20 32000000004000000000