A023402 - OEIS

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A023402

If any power of 2 ends with k 3's and 4's, they must be the first k elements of this sequence in reverse order.

4, 4, 3, 3, 3, 4, 3, 3, 3, 3, 4, 3, 3, 3, 4, 3, 4, 4, 3, 4, 4, 4, 4, 3, 4, 4, 3, 3, 4, 3, 3, 3, 4, 3, 3, 3, 3, 3, 3, 4, 3, 3, 4, 3, 4, 3, 3, 4, 4, 4, 3, 4, 3, 4, 3, 3, 4, 4, 3, 4, 3, 4, 3, 3, 3, 4, 3, 3, 3, 4, 3, 3, 4, 4, 4, 3, 4, 4, 4, 4, 4, 3, 3, 3, 3, 4, 3, 4, 3, 4, 4, 3, 3, 4, 4, 3, 3, 4, 3, 3, 4, 3, 4, 3, 3, 3, 4, 4 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	COMMENTS	`Conjecture: a(n) = 3rd divisor of smallest number having exactly n+2 divisors, a(n)=T(n+2,3), T as defined in A081532. - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 18 2003`
	CROSSREFS	`Cf. A035014.` `Sequence in context: A194668 A138160 A120886 * A073261 A020805 A200587` `Adjacent sequences: A023399 A023400 A023401 * A023403 A023404 A023405`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified February 17 04:58 EST 2012. Contains 205985 sequences.