Răspuns :
nr consecutive de cate 3 cifre : 155,156,157
nr consecutive de cate 4 cifre : 3645 , 3646 , 3647
nr consecutive de cate 5 cifre : 95678 , 95679 , 95680
nr consecutive de cate 6 cifre : 388883 , 388884 , 388885
nr consecutive de cate 4 cifre : 3645 , 3646 , 3647
nr consecutive de cate 5 cifre : 95678 , 95679 , 95680
nr consecutive de cate 6 cifre : 388883 , 388884 , 388885