id:A034986 - OEIS Search Results

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a(n)^2 is smallest square number starting with a string of n 5's.

+0
3

23, 235, 745, 2357, 235702, 745356, 745356, 23570226, 2357022603, 2357022604, 7453559925, 7453559925, 7453559924999, 74535599249993, 74535599249993, 7453559924999299, 7453559924999299, 745355992499929899, 7453559924999298988, 7453559924999298988 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(5) = 235702^2 = {55555}432804.`
	CROSSREFS	`Cf. A034987.` `Sequence in context: A096983 A140572 A140844 this_sequence A068838 A087332 A159998` `Adjacent sequences: A034983 A034984 A034985 this_sequence A034987 A034988 A034989`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 1998.`
	EXTENSIONS	`More terms from Francisco Salinas (franciscodesalinas(AT)hotmail.com), Dec 23 2001`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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