OFFSET
1,1
COMMENTS
LINKS
Jens Kruse Andersen, Table of n, a(n) for n = 1..26
MATHEMATICA
FactorInteger[#][[-1, 1]]&/@((#+1)^#-1&/@Prime[Range[12]]) (* Harvey P. Dale, Apr 07 2018 *)
CROSSREFS
KEYWORD
hard,nonn
AUTHOR
Alexander Adamchuk, Feb 04 2008
STATUS
approved