id:A112441 - OEIS Search Results

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Pseudoprimes (base-2) equal to product of 4 primes not necessarily distinct.

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11305, 18705, 23001, 39865, 41041, 55245, 62745, 63973, 72885, 75361, 101101, 107185, 126217, 129921, 157641, 172081, 188461, 212421, 215265, 266305, 272251, 278545, 332949, 340561, 367081, 401401, 449065, 451905, 464185, 493885, 552721 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(1)=11305=5717*19`
	CROSSREFS	`Cf. A001567.` `Sequence in context: A051520 A051346 A110375 this_sequence A104017 A067791 A067779` `Adjacent sequences: A112438 A112439 A112440 this_sequence A112442 A112443 A112444`
	KEYWORD	`easy,nonn`
	AUTHOR	`Shyam Sunder Gupta (guptass(AT)rediffmail.com), Dec 11 2005`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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