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Search: id:A029986
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A029986 Numbers n such that n^2 is palindromic in base 4. +0
2
0, 1, 5, 17, 21, 65, 71, 83, 257, 273, 281, 317, 1025, 1055, 4097, 4161, 4193, 4401, 5157, 5179, 5221, 16385, 16511, 16865, 17239, 65537, 65793, 65921, 66753, 68695, 69521, 69777, 80739, 82053, 82171, 82309, 82885, 83301, 262145 (list; graph; listen)
OFFSET

1,3

LINKS

P. De Geest, Palindromic Squares

CROSSREFS

Adjacent sequences: A029983 A029984 A029985 this_sequence A029987 A029988 A029989

Sequence in context: A043003 A032376 A145818 this_sequence A076275 A031270 A022141

KEYWORD

nonn,base

AUTHOR

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

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Last modified November 3 12:59 EST 2009. Contains 165766 sequences.


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