找规律填数字

来源:百度知道 编辑:UC知道 时间:2021/10/26 04:31:37
2,7,28,63,126,()
A215 B216 C217 D218
5,14,65/2,(),217/2
A62 B63 C64 D65
4,18,56,130,()
A216 B217 C218 D219
3,4,3,5,4.5,6,6,7()
A7.5 B7 C6.5 D6
3,6,29,62,(),214
A 127 B126 C 125 D124
1,7,8,57,()
A123 B122 C121 D120
-7,0,1,2,9,()
A12 B18 C24 D28
0,1,3,10,()
A101 B102 C103 D104
63,26,7,0,-1,-2,-9,()
A -18 B-20 C-26 D-28
1,2,3,7,16,(),191
A66 B65 C64 D63

2 7 28 63 126 215(x三次方加减1)
9/2 28/2 65/2 126/2 217/2
4 18 56 130 252(x三次方乘以2再加2)