# A227108 (b-file synthesized from sequence entry) 0 1 1 3 2 7 3 4 4 9 5 1 6 11 7 6 8 13 9 7 10 3 11 8 12 17 13 9 14 19 15 2 16 21 17 11 18 23 19 12 20 1 21 13 22 27 23 14 24 29 25 3 26 31 27 16 28 33 29 17 30 7 31 18 32 37 33 19 34 39 35 4 36 41 37 21 38 43 39 22 40 9 41 23 42 47 43 24 44 49 45 1 46 51 47 26 48 53 49 27 50 11 51 28 52 57 53 29 54 59 55 6 56 61 57 31 58 63 59 32 60 13 61 33 62 67 63 34 64 69 65 7 66 71 67 36 68 73 69 37 70 3 71 38 72 77