OFFSET
1,1
COMMENTS
a(n) is divisible by n^2.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
EXAMPLE
a(9) = 81729 because 81 = 9^2 and 729 = 9^3.
MATHEMATICA
Table[ToExpression[ToString[n^2]<>ToString[n^3]], {n, 1, 30}] (* Vaclav Kotesovec, Mar 24 2014 *)
Table[FromDigits[Join[Flatten[IntegerDigits[{n^2, n^3}]]]], {n, 30}] (* Harvey P. Dale, Oct 27 2019 *)
PROG
(PARI) vector(100, n, eval(Str(n^2, n^3)))
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Colin Barker, Mar 19 2014
STATUS
approved