# A084840 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 0 5 1 6 2 7 1 8 2 9 2 10 2 11 3 12 3 13 4 14 4 15 4 16 2 17 4 18 4 19 4 20 7 21 5 22 4 23 6 24 5 25 7 26 6 27 8 28 7 29 6 30 9 31 7 32 8 33 9 34 8 35 9 36 9 37 8 38 10 39 10 40 10 41 10 42 10 43 12 44 11 45 9 46 12 47 11 48 11 49 14 50 10 51 14 52 14 53 13 54 14 55 13 56 13 57 14 58 16 59 15 60 13 61 16 62 15 63 17 64 17 65 15 66 18 67 14 68 17 69 16 70 19 71 18 72 19 73 15 74 20 75 19 76 18 77 20 78 20 79 18 80 20 81 21 82 22