# This is the b018885.txt text file. # A018885: Squares using no more than two distinct digits. # Dated 25 November 2017. 1 0 2 1 3 4 4 9 5 16 6 25 7 36 8 49 9 64 10 81 11 100 12 121 13 144 14 225 15 400 16 441 17 484 18 676 19 900 20 1444 21 7744 22 10000 23 11881 24 29929 25 40000 26 44944 27 55225 28 69696 29 90000 30 1000000 31 4000000 32 9000000 33 9696996 34 100000000 35 400000000 36 900000000 37 6661661161 38 10000000000 39 40000000000 40 90000000000 41 1000000000000 42 4000000000000 43 9000000000000 44 100000000000000 45 400000000000000 46 900000000000000 47 10000000000000000 48 40000000000000000 49 90000000000000000 50 1000000000000000000 51 4000000000000000000 52 9000000000000000000 53 100000000000000000000 54 400000000000000000000 55 900000000000000000000 56 10000000000000000000000 57 40000000000000000000000 58 90000000000000000000000 59 1000000000000000000000000 60 4000000000000000000000000 61 9000000000000000000000000 62 100000000000000000000000000 63 400000000000000000000000000 64 900000000000000000000000000 65 10000000000000000000000000000 66 40000000000000000000000000000 67 90000000000000000000000000000 68 1000000000000000000000000000000 69 4000000000000000000000000000000 70 9000000000000000000000000000000 71 100000000000000000000000000000000 72 400000000000000000000000000000000 73 900000000000000000000000000000000 74 10000000000000000000000000000000000 75 40000000000000000000000000000000000 76 90000000000000000000000000000000000 77 1000000000000000000000000000000000000 78 4000000000000000000000000000000000000 79 9000000000000000000000000000000000000 80 100000000000000000000000000000000000000 81 400000000000000000000000000000000000000 82 900000000000000000000000000000000000000 83 10000000000000000000000000000000000000000 84 40000000000000000000000000000000000000000 85 90000000000000000000000000000000000000000