# A173245 (b-file synthesized from sequence entry) 0 1 1 9 2 35 3 75 4 90 5 42 6 -42 7 -90 8 -75 9 -35 10 -9 11 0 12 9 13 35 14 75 15 90 16 42 17 -42 18 -90 19 -75 20 -35 21 -9 22 0 23 9 24 35 25 75 26 90 27 42 28 -42 29 -90 30 -75 31 -35 32 -9 33 0 34 9 35 35 36 75 37 90 38 42 39 -42 40 -90 41 -75 42 -35 43 -9 44 0 45 9 46 35 47 75 48 90 49 42 50 -42