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A087369 Smallest palindromic square multiple of the n-th palindrome. 0
1, 4, 9, 4, 5221225, 69696, 1002001, 44944, 9, 121, 484, 69696, 484 (list; graph; refs; listen; history; text; internal format)
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 A002904

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

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Last modified February 24 00:19 EST 2020. Contains 332195 sequences. (Running on oeis4.)