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Search: id:A056161
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A056161 Solutions (value of x) of diophantine equation 2*x^2 + 3*x + 2 = r^2. +0
1
2, 7, 94, 263, 3218, 8959, 109342, 304367, 3714434, 10339543 (list; graph; listen)
OFFSET

0,1

FORMULA

a(n) = floor(A055979(n)/sqrt(2)).

CROSSREFS

Cf. A055979.

Sequence in context: A079701 A096208 A123995 this_sequence A076740 A112290 A072059

Adjacent sequences: A056158 A056159 A056160 this_sequence A056162 A056163 A056164

KEYWORD

nonn

AUTHOR

Helge Robitzsch (hrobi(AT)math.uni-goettingen.de), Aug 01 2000

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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