OFFSET
1,3
COMMENTS
LINKS
Jason Kimberley, Table of n, a(n) for n = 1..3333
OEIS (Plot 2), Plot of (log(n), log(a(n)))
OEIS (Plot 2), Plot of (log(A210701(n)), log(A210702(n)))
MATHEMATICA
sml[n_]:=Module[{m=0}, While[!PrimeQ[3n-m]||!PrimeQ[3n+m], m++]; m]; Array[ sml, 100] (* Harvey P. Dale, Sep 23 2022 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Jason Kimberley, Oct 15 2012
STATUS
approved