id:A038109 - OEIS Search Results

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Divisible exactly by the square of a prime.

+0
2

4, 9, 12, 18, 20, 25, 28, 36, 44, 45, 49, 50, 52, 60, 63, 68, 72, 75, 76, 84, 90, 92, 98, 99, 100, 108, 116, 117, 121, 124, 126, 132, 140, 144, 147, 148, 150, 153, 156, 164, 169, 171, 172, 175, 180, 188, 196, 198, 200, 204, 207, 212, 220, 225, 228, 234, 236, 242 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`20=522 is divisible by 2^2.`
	CROSSREFS	`Adjacent sequences: A038106 A038107 A038108 this_sequence A038110 A038111 A038112` `Sequence in context: A089910 A059269 A081619 this_sequence A067259 A060687 A084789`
	KEYWORD	`nonn,easy`
	AUTHOR	`Felice Russo (felice.russo(AT)katamail.com)`
	EXTENSIONS	`Corrected and extended by Erich Friedman (erich.friedman(AT)stetson.edu)`

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.

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