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Numere impare consecutive.

Răspuns :

def. numar impar   n = 2k +1   , k∈Z 
impare consecutive  
2k+1 . 2k +3 , 2k+5  , 2k +7 ,....
1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,.........