[seqfan] geocities links

Hagen von Eitzen math at von-eitzen.de
Fri Oct 30 16:30:27 CET 2009

I just stumbled over A084974, ..., A084977, which give reference to URLs 
on www.geocities.com,
which has closed a few days ago.
Does anyone know how to find updated links?
This affects other sequences as well: A search reveals 584 results, 
starting with A00040 (the prime numbers) ...


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