4 9 11 23 25 51 53 pomoqite nayti sleduyuwee cislo

Question

4 9 11 23 25 51 53 pomoqite nayti sleduyuwee cislo

Answer 1

4*2 + 1 = 9
9 + 2 = 11
11*2 + 1 = 23
23 + 2 = 25
25*2 + 1 = 51
51 + 2 = 53
53*2 + 1 = 106 + 1 = 107
Ответ: 107