OFFSET
0,1
COMMENTS
EXAMPLE
a(3) = 47 since 46, 47 and 51 are squarefree while 48, 49 and 50 constitute the first nonsquarefree triple after a pair of squarefree numbers.
MATHEMATICA
(* We use function a270996[] from A270996 *)
Map[a270996[{0, 1000000}, {0, #}]&, Range[0, 7]]
(* computes a(0)...a(7) *)
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Hartmut F. W. Hoft, Mar 29 2016
STATUS
approved