
A 3x3x3 Menger Sponge -iteration 4- using the 9 first prime numbers and displaying the number 6.858 (=9.999-3.141) [Une éponge de Menger 3x3x3 -itération 4- utilisant les 9 premiers nombres premiers et visualisant le nombre 6.858 (=9.999-3.141)].
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![]() iteration 1: digit 6  | ![]() iteration 2: digit 8  | ![]() iteration 3: digit 5  | ![]() iteration 4: digit 8  | 
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