Ответ: 1.) 2,4,6,8,10,12,14,16,18,202.)1,3,5,7,9,11,13,15,17,19.

Ответ: 1) 2,4,6,8,10,12,14,16,18,202) 1,3,5,7,9,11,13,15,17,19