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A175366
Partial sums of A175365.
2
1, 7, 19, 27, 27, 27, 27, 27, 33, 57, 81, 81, 81, 81, 81, 81, 93, 117, 117, 117, 117, 117, 117, 117, 125, 125, 125, 131, 155, 179, 179, 179, 179, 179, 179, 203, 251, 251, 251, 251, 251, 251, 251, 275, 275, 275, 275, 275, 275, 275, 275, 275, 275, 275, 287, 311
OFFSET
0,2
COMMENTS
Number of integer triples (x,y,z) satisfying |x|^3+|y|^3+|z|^3 <= n, -n <= x,y,z <= n. A variant of A117609 with cubes instead of squares.
CROSSREFS
Sequence in context: A014439 A342160 A175376 * A117609 A122072 A261338
KEYWORD
nonn
AUTHOR
R. J. Mathar, Apr 24 2010
STATUS
approved