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A089002
Number of non-congruent solutions to x^2 + 2y^2 == -1 mod n.
+0
1
1, 2, 2, 4, 6, 4, 8, 0, 6, 12, 10, 8, 14, 16, 12, 0, 16, 12, 18, 24
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Maintained by
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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.
AT&T Labs Research
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