1,1,2,3,5,8,13,21,34,55,89,144,233,377, 3

BACCAD

A

B

C

D

11

25233737 0.618 = 22.866231358132134

n (1)n=21 (2)n=23 (3)n=26 (4)n=28 (5)n=30 (6)n=33 (7)n=35 (8)n=37 (9)n=39 (10)n=40 (11)n=42 (12)n=44 (13)n=45 (14)n=47 (15)n=49