# A072988 (b-file synthesized from sequence entry) 0 1 1 3 2 10 3 3 4 10 5 3 6 10 7 3 8 10 9 3 10 10 11 3 12 10 13 3 14 10 15 3 16 10 17 3 18 10 19 3 20 10 21 3 22 10 23 3 24 10 25 3 26 10 27 3 28 10 29 3 30 10 31 3 32 10 33 3 34 10 35 3 36 10 37 3 38 10 39 3 40 10 41 3 42 10 43 3 44 10 45 3 46 10 47 3 48 10 49 3 50 10 51 3 52 10 53 3 54 10 55 3 56 10 57 3 58 10 59 3 60 10 61 3 62 10 63 3 64 10 65 3 66 10 67 3 68 10 69 3 70 10 71 3 72 10 73 3 74 10 75 3 76 10 77 3 78 10 79 3 80 10 81 3 82 10 83 3