id:A068216 - OEIS Search Results

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Smallest n-digit pseudoprimes (in base 2).

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341, 1105, 10261, 101101, 1004653, 10004681, 100017223, 1001152801, 10000321321, 100004790097, 1000001376901, 10000130243671, 100000105970311, 1000000191735161, 10000006286491369, 100000010102756401, 1000000114865704261, 10000000494514450733 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`P. De Geest, Smallest n-digit pseudoprimes (base 2)` `Index entries for sequences related to pseudoprimes`
	CROSSREFS	`Cf. A001567, A067845, A001262, A062568, A062852.` `Sequence in context: A087835 A066488 A083876 this_sequence A038473 A050217 A086837` `Adjacent sequences: A068213 A068214 A068215 this_sequence A068217 A068218 A068219`
	KEYWORD	`nonn`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com) and Shyam Sunder Gupta (guptass(AT)rediffmail.com), Feb 21 2002.`
	EXTENSIONS	`One more term from Farideh Firoozbakht (mymontain(AT)yahoo.com), Jan 10 2007` `More terms from Jens Kruse Andersen (jens.k.a(AT)get2net.dk), May 11 2008`

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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.

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