id:A085254 - OEIS Search Results

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Numbers having a unique representation as sum of two powerful numbers (A001694).

+0
5

2, 5, 8, 9, 10, 12, 13, 16, 18, 20, 24, 25, 26, 28, 29, 31, 32, 34, 35, 37, 43, 44, 45, 48, 53, 54, 58, 59, 61, 63, 64, 74, 82, 88, 90, 91, 96, 98, 99, 100, 101, 106, 112, 121, 122, 124, 126, 127, 128, 134, 135, 140, 141, 146, 149, 150, 155, 161, 162, 169, 171 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A085252(a(n))=1.`
	LINKS	`Eric Weisstein's World of Mathematics, Powerful Number`
	CROSSREFS	`Cf. A085255, A076871, A085253.` `Sequence in context: A072955 A076871 A070049 this_sequence A068537 A047620 A062803` `Adjacent sequences: A085251 A085252 A085253 this_sequence A085255 A085256 A085257`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Jun 23 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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