PUZZLET
096
Palindromic Waves
Palindromic Waves
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404 x 58 = 23432. 927 x 68 = 63036.
In each case, the product of a 2-digit and a 3-digit integer is a 5-digit "wave" number. This is an integer whose digits rise (or fall) in an arithmetic progression from the beginning to the middle and then fall (or rise) in exactly the reverse manner to the end. So it turns out that they're all palindromes as well. |
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| Find all possible 5-digit wave numbers which are the products of a 2-digit and a 3-digit integer. |