A038804 - OEIS

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A038804

Difference between largest n-digit prime and smallest n+1 digit prime.

4, 4, 12, 34, 12, 20, 28, 18, 70, 52, 26, 50, 66, 58, 48, 124, 6, 14, 90, 50, 218, 36, 140, 264, 136, 208, 202, 540, 346, 68, 60, 70, 70, 604, 92, 226, 124, 192, 60, 138, 228, 146, 138, 84, 18, 154, 74, 226, 66, 208, 444, 558, 348, 322, 132, 596, 372, 308, 160, 168 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`Vasiliy Danilov, Smallest & largest n-digit primes.` `Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics (1).` `Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics (2).`
	EXAMPLE	`a(n)=39 -> (10^39+3) - (10^39-57) = 60.`
	MATHEMATICA	`(NextPrime[#]-NextPrime[#, -1])&/@(10^Range[100]) (* From Harvey P. Dale, Mar 23 2011 *)`
	CROSSREFS	`Cf. A033873, A033874, A003617, A003618.` `Sequence in context: A097073 A019085 A106232 * A183362 A088838 A127403` `Adjacent sequences: A038801 A038802 A038803 * A038805 A038806 A038807`
	KEYWORD	`nonn,base`
	AUTHOR	`Jeff Burch (gburch(AT)erols.com)`
	EXTENSIONS	`Corrected and edited by Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 06 2004.`

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Last modified February 13 05:39 EST 2012. Contains 205436 sequences.