# A174829 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 1 4 3 5 4 6 1 7 4 8 6 9 7 10 1 11 5 12 7 13 9 14 11 15 1 16 6 17 9 18 12 19 14 20 16 21 1 22 7 23 10 24 13 25 16 26 19 27 21 28 1 29 8 30 12 31 15 32 18 33 21 34 24 35 27 36 1 37 9 38 13 39 17 40 21 41 24 42 27 43 30 44 33 45 1 46 10 47 15 48 20 49 25 50 28 51 32 52 35 53 39 54 42 55 1 56 11 57 16 58 21 59 26 60 30 61 34 62 38 63 42 64 46 65 50 66 1 67 12 68 18 69 23 70 28 71 33 72 38 73 42 74 46 75 50 76 54 77 58