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  • 1 # 落霞孤鶩i

    1-5:1² = 1, 2² = 4 , 3² = 9, 4² = 16, 5² = 25

    6-10:6² = 36 ,7² = 49 ,8² = 64 ,9² = 81 ,10² = 100

    11-15:11² = 121, 12² = 144 ,13² = 169 ,14² = 196 ,15² = 225

    16-20:16² = 256, 17² = 289 ,18² = 324, 19² = 361 ,20² = 400

    21-25:21² = 441 ,22² = 484, 23² = 529 ,24² = 576, 25² = 625

    25-30:26² = 676, 27² = 729 ,28² = 784 ,29² = 841, 30² = 900

    31-35:31² = 961, 32² = 1024 ,33² = 1089 ,34² = 1156 ,35² = 1225

    36-40:36² = 1296, 37² = 1369 ,38² = 1444 ,39² = 1521, 40² = 1600

    41-45:41² = 1681, 42² = 1764 ,43² = 1849 ,44² = 1936 ,45² = 2025

    46-50:46² =2116, 47² = 2209 ,48² = 2304 ,49² = 2401, 50² = 2500

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