1,1,2,3,5,8,( ),21,34,( ),89,( )······

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1,1,2,3,5,8,( ),21,34,( ),89,( )······

13和55、144
规律是 1+1=2 2+3=5 3+5=8 5+8=13 等等 如此类推

(13) (65)

1,1,2,3,5,8,( 13 ),21,34,( 55 ),89,( 144 )······

1,1,2,3,5,8,(13),21,34,(55),89,(144)
1+1=2
1+2=3
2+3=5……

1,1,2,3,5,8,( 13 ),21,34,( 55 ),89,( 144 )······