id:A105432 - OEIS Search Results

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Numbers n such that the near-repdigit number consisting of n 1's followed by a terminal 3 (i.e. of form 111...1113) is composite.

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	OFFSET	`1,1`
	COMMENT	`Complement of A097937.`
	CROSSREFS	`Cf. A105433.` `Sequence in context: A114308 A079000 A047509 this_sequence A139490 A030375 A081712` `Adjacent sequences: A105429 A105430 A105431 this_sequence A105433 A105434 A105435`
	KEYWORD	`nonn`
	AUTHOR	`Lekraj Beedassy (blekraj(AT)yahoo.com), Apr 08 2005`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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