C115 Twentieth Bend(4)

"Qi Sanbiaozi, did you notice it?" Fang Zishu's eyes were filled with excitement.

I found it!" said the man. "The seven bends we've taken are marked with the numbers' 2', '4',' 6', '8',' 10', '12' and' 14'. These bends are arranged in odd and odd patterns, although they are not connected in the order of natural numbers.

"You're right!"

Fang Zishu nodded heavily