# A075988 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 1 5 1 6 1 7 3 8 2 9 3 10 4 11 4 12 4 13 7 14 5 15 5 16 8 17 9 18 6 19 10 20 8 21 10 22 12 23 10 24 10 25 14 26 13 27 13 28 13 29 15 30 13 31 19 32 16 33 16 34 18 35 16 36 17 37 24 38 20 39 18 40 20 41 23 42 21 43 25 44 23 45 23 46 25 47 25 48 23 49 30 50 26 51 28 52 30 53 28 54 26 55 30 56 30 57 34 58 34 59 32 60 28 61 37 62 35 63 31 64 36 65 37 66 37 67 41 68 35 69 37 70 37 71 41 72 38 73 46 74 42 75 40