OFFSET
1,3
EXAMPLE
Row n=3 of triangle A075181 is [6,6,2], hence a(3)=2.
MATHEMATICA
a[n_] := GCD @@ Table[k! * Abs[StirlingS1[n, k]], {k, 1, n}]; Array[a, 40] (* Amiram Eldar, Aug 08 2024 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Sep 19 2002
EXTENSIONS
More terms from Amiram Eldar, Aug 08 2024
STATUS
approved