id:A069186 - OEIS Search Results

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Numbers n such that core(n)=floor(sqrt(n)) where core(x) the square-free part of x (the smallest integer such that x*core(x) is a square).

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1, 8, 12, 63, 224, 240, 575, 1224, 1260, 2303, 3968, 6399, 14399, 20448, 20592, 28223, 38024, 38220, 50175, 65024, 65280, 82943, 104328, 104652, 129599, 159200, 159600, 193599, 233288, 233772, 278783, 330624, 389375, 455624 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A077101 A009926 A022668 this_sequence A038290 A002288 A137232` `Adjacent sequences: A069183 A069184 A069185 this_sequence A069187 A069188 A069189`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 14 2002`

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.

AT&T Labs Research