Pongtep’s Integer Pattern for Digital Root Sequence By P.Suksubsri Student from Chulalongkorn University’s Faculty of science (Thailand) Introduction For an integer n ≥ 1, I discovered it can write in an arithmetic sequence.this art.... varies on the digi... of An in each digit and if u arrange the ( จำนวนเต็มนีอ ่ ะไรอะ numbers ปะ ) into 9 rows, we can see that it can be wriiten in the form of ... which has a format as shown in this table and if u arrange the ( จำนวนเต็มนี่อะไรอะ numbers ปะ ) into 9 rows, we can see that it can be wriiten in the form of ... which has a format as shown in this table and if u arrange the ( จำนวนเต็มนี่อะไรอะ numbers ปะ ) into 9 rows, we can see that it can be wriiten in the form of ... which has a format as shown in this table n An=9n-8 1 1 2 10 3 19 4 28 5 37 6 46 7 55 8 64 9 73 10 82 11 91 12 100 13 109 An=9n-7 2 11 20 29 38 47 56 65 74 83 92 101 110 An=9n-6 3 12 21 30 39 48 57 66 75 84 93 102 111 An=9n-5 4 13 22 31 40 49 58 67 76 85 94 103 112 An=9n-4 5 14 23 32 41 50 59 68 77 86 95 104 113 An=9n-3 6 15 24 33 42 51 60 69 78 87 96 105 114 An=9n-2 7 16 25 34 43 52 61 70 79 88 97 106 115 An=9n-1 8 17 26 35 44 53 62 71 80 89 98 107 116 An=9n 9 18 27 36 45 54 63 72 81 90 99 108 117