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A177986
Numbers n such that quartic curve y^2=x^4+n have integral points.
3
1, 3, 4, 8, 9, 15, 16, 19, 20, 24, 25, 28, 33, 35, 36, 40, 48, 49, 51, 63, 64, 65, 68, 73, 80, 81, 84, 99, 100, 104
OFFSET
1,2
COMMENTS
To this sequence belonging as subset all perfect squares and squares-1.
Complement to this sequence see A177987.
CROSSREFS
Sequence in context: A341578 A368641 A046974 * A186775 A285440 A135276
KEYWORD
nonn
AUTHOR
Artur Jasinski, May 16 2010
STATUS
approved