|
| |
|
|
A065736
|
|
Largest square <= 10^n.
|
|
2
|
|
|
|
9, 100, 961, 10000, 99856, 1000000, 9998244, 100000000, 999950884, 10000000000, 99999515529, 1000000000000, 9999995824729, 100000000000000, 999999961946176, 10000000000000000, 99999999989350756
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Harry J. Smith, Table of n, a(n) for n = 1..100
|
|
|
FORMULA
|
a(n) = A048760(A011557) = A048760(10^n).
|
|
|
MATHEMATICA
|
Table[Floor[Sqrt[10^n]]^2, {n, 20}] (* Harvey P. Dale, Dec 04 2014 *)
|
|
|
PROG
|
(PARI) { for (n=1, 100, a=sqrtint(10^n)^2; write("b065736.txt", n, " ", a) ) } \\ Harry J. Smith, Oct 28 2009
|
|
|
CROSSREFS
|
Cf. A048760, A011557, A065730-A065741.
Sequence in context: A017018 A027769 A266098 * A092936 A056002 A060150
Adjacent sequences: A065733 A065734 A065735 * A065737 A065738 A065739
|
|
|
KEYWORD
|
easy,nonn
|
|
|
AUTHOR
|
Labos Elemer, Nov 15 2001
|
|
|
STATUS
|
approved
|
| |
|
|
