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Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!) A145024 Number of primes between successive balanced primes (A006562). 1 3, 13, 21, 3, 7, 8, 1, 18, 29, 5, 3, 8, 11, 31, 4, 20, 3, 7, 5, 19, 21, 32, 1, 19, 48, 19, 29, 32, 7, 38, 1, 43, 12, 33, 46, 6, 16, 8, 4, 34, 15, 1, 19, 7, 1, 23, 28, 30, 22, 8, 1, 7, 1, 52, 14, 56, 10, 26, 2, 30, 65, 5, 71, 12, 44, 39, 37, 6, 19, 47, 11, 10, 21, 7, 11, 4, 62, 7, 4, 8, 1 (list; graph; refs; listen; history; text; internal format) OFFSET 1,1 LINKS Table of n, a(n) for n=1..81. MATHEMATICA BalancedPrimeQ[n_]:=Prime[n+1]-Prime[n]==Prime[n]-Prime[n-1]; lst={}; a=1; Do[If[BalancedPrimeQ[n], i=PrimePi[p=Prime[n]]-PrimePi[a]; AppendTo[lst, i]; a=p], {n, 2, 5000}]; lst CROSSREFS Sequence in context: A215567 A214519 A099502 * A055059 A050903 A117766 Adjacent sequences: A145021 A145022 A145023 * A145025 A145026 A145027 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, Sep 29 2008 STATUS approved

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Last modified August 18 22:11 EDT 2024. Contains 375284 sequences. (Running on oeis4.)