# A163875 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 4 5 5 6 6 7 7 8 4 9 4 10 4 11 4 12 8 13 9 14 10 15 11 16 12 17 13 18 14 19 15 20 12 21 12 22 12 23 12 24 16 25 17 26 18 27 19 28 16 29 16 30 16 31 16 32 20 33 21 34 22 35 23 36 24 37 25 38 26 39 27 40 24 41 24 42 24 43 24 44 28 45 29 46 30 47 31 48 32 49 33 50 34 51 35 52 32 53 32 54 32 55 32 56 36 57 37 58 38 59 39 60 36 61 36 62 36 63 36 64 40 65 41 66 42 67 43 68 44 69 45 70 46 71 47 72 44 73 44