id:A027438 - OEIS Search Results

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Largest prime factor of [e*2^n].

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2, 5, 5, 7, 43, 43, 173, 347, 139, 107, 23, 293, 293, 293, 293, 293, 79, 79, 883, 883, 114013, 114013, 114013, 114013, 1232573, 1232573, 1499, 364841611, 364841611, 364841611, 364841611, 170801, 170801, 56812319, 56812319, 56812319, 56812319 (list; graph; listen)

	OFFSET	`0,1`
	PROGRAM	`(PARI) for(n=0, 22, print(factor(floor(exp(1)*2^n))))`
	CROSSREFS	`Cf. A027437.` `Sequence in context: A165917 A165898 A092394 this_sequence A153162 A076520 A014249` `Adjacent sequences: A027435 A027436 A027437 this_sequence A027439 A027440 A027441`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Allan Wechsler (acw(AT)alum.mit.edu)`
	EXTENSIONS	`More terms from Jason Earls (zevi_35711(AT)yahoo.com), Jul 11 2001`

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

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