# A177990 (b-file synthesized from sequence entry) 1 1 2 0 3 1 4 0 5 1 6 1 7 0 8 1 9 0 10 1 11 0 12 1 13 0 14 1 15 1 16 0 17 1 18 0 19 1 20 0 21 1 22 0 23 1 24 0 25 1 26 0 27 1 28 1 29 0 30 1 31 0 32 1 33 0 34 1 35 0 36 1 37 0 38 1 39 0 40 1 41 0 42 1 43 0 44 1 45 1 46 0 47 1 48 0 49 1 50 0 51 1 52 0 53 1 54 0 55 1