Quote:
Originally Posted by HarryT
Can you explain? I don't see the reason for this. (I'm hopeless at this "pattern recognition" stuff.)
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I'll post the answer with full explanation on Monday or Tuesday. I want anyone interested to be able to have a go without there being an 'official' answer posted.
But here's a clue:
Spoiler:
A similar sequence:
3
13
1113
3113
132113
1113122113
311311222113