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A029994 Numbers n such that n^2 is palindromic in base 9. +0
2
0, 1, 2, 10, 20, 82, 91, 100, 164, 730, 820, 1460, 6562, 6643, 6724, 7300, 7381, 7462, 13124, 13642, 13660, 14281, 54050, 59050, 59860, 65620, 66430, 118100, 123010, 126286, 161410, 161896, 487750, 531442, 532171 (list; graph; listen)
OFFSET

1,3
LINKS

P. De Geest, Palindromic Squares

CROSSREFS

Sequence in context: A120552 A090220 A164882 this_sequence A004643 A156818 A037422

Adjacent sequences: A029991 A029992 A029993 this_sequence A029995 A029996 A029997

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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