A087369 Smallest palindromic square multiple of the n-th palindrome.

1, 4, 9, 4, 5221225, 69696, 1002001, 44944, 9, 121, 484, 69696, 484

Offset

1,2

Comments

a(14) > 5.2*10^31, if it exists. - Giovanni Resta, Aug 27 2018

Links

Table of n, a(n) for n=1..13.

Example

a(5) = 5221225 = 2285^2.

Crossrefs

Sequence in context: A068238 A280441 A255290 * A200629 A021206 A365730

Adjacent sequences: A087366 A087367 A087368 * A087370 A087371 A087372

Keyword

base,more,nonn

Author

Amarnath Murthy, Sep 08 2003

Extensions

a(7)-a(13) from Sean A. Irvine, Mar 01 2010

Status

approved