id:A045877 - OEIS Search Results

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Rotating digits of a(n)^2 right once still yields a square.

+0
4

1, 2, 3, 16, 21, 31, 129, 221, 247, 258, 1062, 1593, 1964, 2221, 13516, 17287, 18516, 19821, 22221, 28064, 29631, 103764, 182362, 222221, 273543, 1246713, 1509437, 1635219, 1856538, 2222221, 2253804, 2749249, 2784807, 11619096, 11949507 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Squares resulting in leading zeros excluded.`
	LINKS	`Eric Weisstein's World of Mathematics, Square Number`
	EXAMPLE	`E.g. 13516^2 = 18268225{6} -> {6}18268225 = 24865^2.`
	CROSSREFS	`Cf. A045878, A035128.` `Sequence in context: A061918 A122656 A044905 this_sequence A100643 A067037 A117926` `Adjacent sequences: A045874 A045875 A045876 this_sequence A045878 A045879 A045880`
	KEYWORD	`nonn,base`
	AUTHOR	`Erich Friedman (erich.friedman(AT)stetson.edu)`
	EXTENSIONS	`More terms from Patrick De Geest (pdg(AT)worldofnumbers.com), 11/98.`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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