A102701 - OEIS

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A102701

Numbers not of the form 5x + 7y with nonnegative x and y.

1, 2, 3, 4, 6, 8, 9, 11, 13, 16, 18, 23 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`From the "Ding!Bong!" game: count the natural numbers replacing 5 by Ding! and 7 by Bong! From 24 on, all numbers are combinations of Dings! or of Bongs!`
	LINKS	`Gianni A. Sarcone and Marie-Jo Waeber, Can you count in 'ding-bong'?.`
	CROSSREFS	`Cf. A000027, A102705.` `Sequence in context: A084829 A018649 A135676 * A111208 A085500 A189291` `Adjacent sequences: A102698 A102699 A102700 * A102702 A102703 A102704`
	KEYWORD	`easy,fini,full,nonn`
	AUTHOR	`Alexandre Wajnberg (alexandre.wajnberg(AT)ulb.ac.be), Feb 04 2005`
	EXTENSIONS	`Data and example corrected by Moshe Levin (moshe.levin(AT)mail.ru), Oct 22 2011`

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Last modified February 16 06:27 EST 2012. Contains 205860 sequences.