# A274922 (b-file synthesized from sequence entry) 0 1 1 -1 2 2 3 -3 4 4 5 -5 6 6 7 -7 8 8 9 -9 10 10 11 -11 12 12 13 -13 14 14 15 -15 16 16 17 -17 18 18 19 -19 20 20 21 -21 22 22 23 -23 24 24 25 -25 26 26 27 -27 28 28 29 -29 30 30 31 -31 32 32 33 -33 34 34 35 -35 36 36 37 -37 38 38 39 -39 40 40 41 -41 42 42 43 -43 44 44 45 -45 46 46 47 -47 48 48 49 -49 50 50 51 -51 52 52 53 -53 54 54 55 -55 56 56 57 -57 58 58 59 -59