# A068639 (b-file synthesized from sequence entry) 0 0 1 1 2 0 3 1 4 2 5 3 6 2 7 3 8 2 9 3 10 2 11 3 12 4 13 5 14 4 15 5 16 6 17 7 18 6 19 7 20 8 21 9 22 8 23 9 24 8 25 9 26 8 27 9 28 10 29 11 30 10 31 11 32 10 33 11 34 10 35 11 36 12 37 13 38 12 39 13 40 12 41 13 42 12 43 13 44 14 45 15 46 14 47 15 48 16 49 17 50 16 51 17 52 18 53 19 54 18 55 19 56 18 57 19 58 18 59 19 60 20 61 21 62 20 63 21 64 22 65 23 66 22 67 23 68 24 69 25 70 24 71 25 72 24 73 25 74 24 75 25 76 26 77 27 78 26