# A167752 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 0 4 -1 5 0 6 1 7 0 8 0 9 -1 10 0 11 0 12 1 13 0 14 0 15 0 16 1 17 0 18 0 19 0 20 1 21 0 22 0 23 0 24 0 25 1 26 0 27 0 28 0 29 0 30 1 31 0 32 0 33 0 34 0 35 0 36 -1 37 0 38 0 39 0 40 0 41 0 42 1 43 0 44 0 45 0 46 0 47 0 48 0 49 -1