(In reply to
computer solution by Charlie)
If the number contains zeros, but those zeros do not lead either of the halves nor do they merely extend a lower set by a multiple of 100, some non-trivial cases appear with embedded zeros:
24019801 4901 49 99
1587624025 39845 126 155
249001998001 499001 499 999
25027247420176 5002724 1582 2724
48092491265625 6934875 2193 1125
58660847767369 7659037 2422 2787
61009002802276 7810826 2470 1674
81054099030025 9003005 2847 3005
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Posted by Charlie
on 2018-12-05 10:56:08 |