# A072041 (b-file synthesized from sequence entry) 0 1 1 0 2 22 3 33 4 44 5 55 6 66 7 77 8 88 9 99 10 1111 11 -1 12 2552 13 -1 14 2662 15 3443 16 2772 17 -1 18 2882 19 -1 20 2992 21 3663 22 -1 23 -1 24 3773 25 5445 26 -1 27 3883 28 4664 29 -1 30 3993 31 -1 32 4774 33 -1 34 -1 35 5665 36 4884 37 -1 38 -1 39 -1 40 4994 41 -1 42 6666 43 -1 44 -1 45 5885 46 -1 47 -1 48 6776 49 7667 50 5995 51 -1 52 -1 53 -1 54 6886