# A156283 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 -4 4 -2 5 -1 6 1 7 2 8 4 9 -4 10 -2 11 -1 12 1 13 2 14 4 15 -4 16 -2 17 -1 18 1 19 2 20 4 21 -4 22 -2 23 -1 24 1 25 2 26 4 27 -4 28 -2 29 -1 30 1 31 2 32 4 33 -4 34 -2 35 -1 36 1 37 2 38 4 39 -4 40 -2 41 -1 42 1 43 2 44 4 45 -4 46 -2 47 -1 48 1 49 2 50 4 51 -4 52 -2 53 -1 54 1 55 2 56 4 57 -4 58 -2 59 -1 60 1 61 2 62 4 63 -4 64 -2 65 -1 66 1 67 2 68 4 69 -4 70 -2 71 -1 72 1 73 2