id:A018829 - OEIS Search Results

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Numbers n such that n is a substring of its square in base 5 (written in base 10).

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0, 1, 5, 14, 25, 38, 125, 349, 408, 543, 625, 3125, 4743, 5292, 10888, 12196, 13201, 15625, 25509, 26460, 36536, 43614, 55038, 57837, 78125, 136888, 207889, 219698, 234783, 390625, 445663, 1090347, 1098490, 1336564, 1437874, 1720752, 1915227 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Sequence in context: A063238 A063223 A070722 this_sequence A070133 A066479 A080390` `Adjacent sequences: A018826 A018827 A018828 this_sequence A018830 A018831 A018832`
	KEYWORD	`nonn,base`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research