OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[#+{-1, 1}&/@(6Range[200]), CompositeQ[#[[1]]]&&PrimeQ[#[[2]]]&]// Flatten (* Harvey P. Dale, Nov 19 2019 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Juri-Stepan Gerasimov, Jan 22 2010
EXTENSIONS
Entries checked by R. J. Mathar, Apr 14 2010
STATUS
approved