# A011734 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 1 21 0 22 1 23 0 24 1 25 0 26 1 27 0 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 1 42 1 43 0 44 1 45 1 46 1 47 0 48 1 49 1 50 1 51 0 52 1 53 1 54 1 55 0 56 1 57 1 58 1 59 0 60 1 61 1 62 0 63 0 64 0 65 1 66 1 67 0 68 1 69 1 70 0 71 0 72 0 73 1 74 1 75 0 76 1 77 1 78 0 79 0 80 0