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A113798 Numbers n such that n^2 plus the reverse of n is a square. +0
1
117, 119817, 13101687, 119819817 (list; graph; listen)
OFFSET

1,1
EXAMPLE

117^2+711 = 120^2.

CROSSREFS

Sequence in context: A156884 A027511 A079196 this_sequence A151593 A066923 A039556

Adjacent sequences: A113795 A113796 A113797 this_sequence A113799 A113800 A113801

KEYWORD

base,nonn

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Jan 21 2006

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Last modified December 16 13:01 EST 2009. Contains 170825 sequences.

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