# A165957 (b-file synthesized from sequence entry) 1 1 2 4 3 6 4 8 5 9 6 0 7 2 8 4 9 5 10 6 11 8 12 0 13 2 14 4 15 8 16 10 17 12 18 14 19 16 20 0 21 6 22 9 23 12 24 15 25 18 26 24 27 27 28 0 29 8 30 16 31 20 32 24 33 32 34 36 35 0 36 5 37 10 38 20 39 25 40 30 41 35 42 40 43 0 44 12 45 18 46 24 47 30 48 36 49 48 50 54 51 0 52 14 53 28 54 35 55 42 56 49 57 56 58 0 59 8 60 16 61 32 62 40 63 48 64 56 65 64 66 0 67 9 68 18 69 27 70 36 71 45 72 54 73 72 74 81 75 0 76 0 77 0 78 0 79 0 80 0 81 0 82 1 83 2