# A217713 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 1 4 2 5 3 6 3 7 4 8 4 9 5 10 5 11 6 12 6 13 6 14 7 15 7 16 8 17 8 18 8 19 8 20 9 21 9 22 9 23 10 24 10 25 10 26 10 27 11 28 11 29 11 30 11 31 12 32 12 33 12 34 12 35 12 36 13 37 13 38 13 39 13 40 13 41 13 42 14 43 14 44 14 45 14 46 14 47 14 48 15 49 15 50 15 51 15 52 15 53 15 54 16 55 16 56 16 57 16 58 16 59 16 60 16 61 17 62 17 63 17 64 17 65 17 66 17 67 17 68 17 69 18 70 18