Sequences A046641,A072168,A072169 and A023172

Don Reble djr at nk.ca
Fri Sep 5 02:43:00 CEST 2003


> Let me ask also if A023172 is infinite .

	It has each power of five. See
	http://www.graysage.com/djr/A023172.ps
--
Don Reble       djr at nk.ca





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