Question

5,6,12,19,32,52,__,__,224

Answer 1

12=5+6 +1

19=6+12 +1

32=12+19 +1

52=19+32 +1

（85）=32+52 +1

（138）=52+85 +1

224=85+138 +1

规律：从第3项开始,都等于前两项的和＋1.

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