# A163638 (b-file synthesized from sequence entry) 0 0 1 1 2 0 3 1 4 4 5 4 6 6 7 6 8 8 9 9 10 10 11 8 12 12 13 9 14 14 15 15 16 16 17 10 18 18 19 12 20 20 21 21 22 22 23 14 24 24 25 25 26 26 27 27 28 28 29 15 30 30 31 16 32 32 33 33 34 34 35 35 36 36 37 18 38 38 39 39 40 40 41 20 42 42 43 21 44 44 45 45 46 46 47 22 48 48 49 49 50 50 51 51 52 52 53 24 54 54 55 55 56 56 57 57 58 58 59 25 60 60 61 26 62 62 63 63 64 64 65 65 66 66 67 27 68 68 69 69 70 70 71 28 72 72 73 30 74 74 75 75