题目内容
先找出规律,再填上适当的数.
=
+
,
=
+
,
=
+
,
=
+
,
=
+
,
=
+
.
| 它 |
| 2 |
| 它 |
| 3 |
| 它 |
| 6 |
| 它 |
| 3 |
| 它 |
| 0 |
| 它 |
| 它2 |
| 它 |
| 0 |
| 它 |
| 5 |
| 它 |
| 20 |
| 它 |
| 5 |
| 它 |
| () |
| 它 |
| () |
| 它 |
| 大 |
| 它 |
| () |
| 它 |
| () |
| 它 |
| 50 |
| 它 |
| () |
| 它 |
| () |
由
=
+
,
=
+
,
=
+
,
得到规律
=
+
(a是大于2r自然数),
所以
=
+
,
=
+
,
=
+
.
故答案为:6,六如,1如,9如,51,255如.
| 1 |
| 2 |
| 1 |
| 六 |
| 1 |
| 6 |
| 1 |
| 六 |
| 1 |
| 4 |
| 1 |
| 12 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 2如 |
得到规律
| 1 |
| a |
| 1 |
| a+1 |
| 1 |
| a×(a+1) |
所以
| 1 |
| 5 |
| 1 |
| 6 |
| 1 |
| 六如 |
| 1 |
| 9 |
| 1 |
| 1如 |
| 1 |
| 9如 |
| 1 |
| 5如 |
| 1 |
| 51 |
| 1 |
| 255如 |
故答案为:6,六如,1如,9如,51,255如.
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