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 A082509 Differences between consecutive primes being not powers of 2 in order of their appearance. Differences which are powers of 2 are omitted from A001223. 2
 6, 6, 6, 6, 6, 6, 6, 14, 6, 10, 6, 6, 6, 6, 10, 12, 12, 6, 10, 6, 6, 6, 6, 10, 14, 14, 6, 10, 6, 6, 6, 6, 10, 10, 6, 6, 12, 6, 12, 18, 6, 10, 6, 6, 6, 10, 6, 6, 6, 6, 12, 10, 6, 6, 12, 6, 10, 10, 6, 6, 6, 14, 10, 12, 10, 10, 14, 14, 20, 10, 6, 6, 14, 6, 6, 6, 12, 6, 10, 6, 10, 10, 6, 18, 6, 6, 6 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS MATHEMATICA Do[s=Log[2, Prime[n+1]-Prime[n]]; If[ !IntegerQ[s], Print[Prime[n+1]]], {n, 1, 1000}] Module[{nn=250, twos}, twos=2^Range[0, Floor[Log[2, Prime[nn]]]]; Select[ Differences[ Prime[Range[nn]]], !MemberQ[twos, #]&]] (* Harvey P. Dale, Apr 18 2012 *) CROSSREFS Cf. A001223, A082508. Sequence in context: A343195 A173068 A113427 * A226280 A331944 A103337 Adjacent sequences:  A082506 A082507 A082508 * A082510 A082511 A082512 KEYWORD nonn AUTHOR Labos Elemer, Apr 28 2003 STATUS approved

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Last modified May 29 04:32 EDT 2022. Contains 354122 sequences. (Running on oeis4.)