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A374100 Number of solutions to n^2 = x^2 + 3*x*y + y^2 with 0 < x < y. 1
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET
0
LINKS
Table of n, a(n) for n=0..100.
FORMULA
a(n) = A374093(n^2).
CROSSREFS
Cf. A046080, A374099.
Cf. A374093.
Sequence in context: A374093 A353474 A065202 * A323547 A294930 A353472
Adjacent sequences: A374097 A374098 A374099 * A374101 A374102 A374103
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jun 28 2024
STATUS
approved

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Last modified August 30 02:56 EDT 2024. Contains 375521 sequences. (Running on oeis4.)