Question 1186690
<br>
It's not clear what the pattern is, so the problem can't be answered.<br>
The strings "1234" and "4321" alternate, with certain numbers of 0's between those strings.<br>
However, the sequence of the numbers of 0's between strings is 1, 2, 3, 5, ... -- and there is no definite pattern there.<br><pre>
1234  string A
0              1 zero
4321  string B
00             2 0's
1234  string A
000            3 0's
4321  string B
00000          5 0's</pre><br>