# A105566 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 2 5 3 6 4 7 5 8 5 9 6 10 7 11 8 12 9 13 9 14 10 15 11 16 12 17 13 18 13 19 14 20 15 21 16 22 16 23 17 24 18 25 19 26 20 27 20 28 21 29 22 30 23 31 24 32 24 33 25 34 26 35 27 36 27 37 28 38 29 39 30 40 31 41 31 42 32 43 33 44 34 45 34 46 35 47 36 48 37 49 38 50 38 51 39 52 40 53 41 54 42 55 42 56 43 57 44 58 45 59 45 60 46 61 47 62 48 63 49 64 49 65 50 66 51 67 52 68 53 69 53 70 54 71 55 72 56 73 56 74 57