1×1= 1
11×11=121
111×111=12321
1111×1111=1234321
11111×11111=123454321
111111×111111=12345654321
1111111×1111111=1234567654321
11111111×1111111=123456787654321
111111111×1111111=12345678987654321
Mysterie ved tall
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