a = 37 x b + b = 38 x b
b = 1 => a = 38 ; 38:37 = 1 r 1
b = 2 => a = 76 ; 76:37 = 2 r 2
b=3 => a = 114 ; 114 :37 = 3 r 3
Numerele sint de forma: M38 , multiplu de 38.
