a puzzle sequence that is going around

Jeremy Gardiner jeremy.gardiner at btinternet.com
Sun Jan 16 20:01:53 CET 2005


>%C A101385 So the missing term is probably Abracadabra.

>What do seqfans think?  Should I leave it in?

Reminds me of the repeating pattern ABACABADABACABAE ...

Cf A001511 the "ruler function" 1 2 1 3 1 2 1 4 1 2 1 3 1 2 1 ...

There is a nice link at http://www.ac.wwu.edu/~mnaylor/abacaba/abacaba.html

Is "Abracadabra" a strong enough link to A001511 to keep the puzzle sequence
in?

Jeremy Gardiner

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