OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Partition[Prime[Range[8800]], 6, 1], Min[Differences[#, 2]]>0&][[All, 5]] (* Harvey P. Dale, Feb 22 2020 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Henry Bottomley, Apr 10 2000
STATUS
approved