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A028818 Palindromic squares with odd number of digits and non-palindromic and "non-core" square roots. 4
676, 69696, 94249, 5221225, 6948496, 522808225, 617323716, 942060249, 1086078706801, 1615108015161, 4051154511504, 5265533355625, 9420645460249, 123862676268321, 144678292876441, 165551171155561, 900075181570009, 94206450305460249 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..18.

P. De Geest, Subsets of Palindromic Squares

CROSSREFS

Cf. A016106.

Sequence in context: A238252 A264338 A059745 * A203541 A014759 A058462

Adjacent sequences:  A028815 A028816 A028817 * A028819 A028820 A028821

KEYWORD

nonn,base

AUTHOR

Patrick De Geest

STATUS

approved

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Last modified January 22 22:35 EST 2018. Contains 298093 sequences.