A 3x3x3 Menger Sponge -iteration 1- using the 9 first prime numbers and displaying the digit '4' [Une éponge de Menger 3x3x3 -itération 1- utilisant les 9 premiers nombres premiers et visualisant le chiffre '4'].
Here are the ten {0,1,2,3,4,5,6,7,8,9} digits displayed using respectively the ten following 3x3x3 cube cuttings:
0 [1]
1 [PN(1)=2]
2 [PN(2)=3]
3 [PN(3)=5]
4 [PN(4)=7]
5 [PN(5)=11]
6 [PN(6)=13]
7 [PN(7)=17]
8 [PN(8)=19]
9 [PN(9)=23]
where "X [PN(X)=Y]" means the X-th prime number is equal to Y giving the number of little cubic holes defining the Menger Sponge displaying the digit X.