A060266 - OEIS

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A060266

Difference between 2n and the following prime.

1, 1, 1, 3, 1, 1, 3, 1, 1, 3, 1, 5, 3, 1, 1, 5, 3, 1, 3, 1, 1, 3, 1, 5, 3, 1, 5, 3, 1, 1, 5, 3, 1, 3, 1, 1, 5, 3, 1, 3, 1, 5, 3, 1, 7, 5, 3, 1, 3, 1, 1, 3, 1, 1, 3, 1, 13, 11, 9, 7, 5, 3, 1, 3, 1, 5, 3, 1, 1, 9, 7, 5, 3, 1, 1, 5, 3, 1, 5, 3, 1, 3, 1, 5, 3, 1, 5, 3, 1, 1, 9, 7, 5, 3, 1, 1, 3, 1, 1, 11, 9, 7, 5 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,4`
	MAPLE	`with(numtheory): [seq(nextprime(2i)-2i, i=1..256)];`
	MATHEMATICA	`d2n[n_]:=Module[{c=2n}, NextPrime[c]-c]; Array[d2n, 120] (* From Harvey P. Dale, May 14 2011 *)`
	CROSSREFS	`Cf. A020482, A049653, A060266-A060268, A060264.` `Sequence in context: A132951 A101685 A049653 * A073310 A174414 A046929` `Adjacent sequences: A060263 A060264 A060265 * A060267 A060268 A060269`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Mar 23 2001`

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Last modified February 17 18:01 EST 2012. Contains 206061 sequences.