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A032514
Sum of the integer part of 3/2-th roots of integers less than n.
5
0, 1, 2, 4, 6, 8, 11, 14, 18, 22, 26, 30, 35, 40, 45, 51, 57, 63, 69, 76, 83, 90, 97, 105, 113, 121, 129, 138, 147, 156, 165, 174, 184, 194, 204, 214, 224, 235, 246, 257, 268, 279, 291, 303, 315, 327, 339, 352, 365, 378, 391, 404, 417, 431, 445, 459, 473, 487
OFFSET
0,3
LINKS
MAPLE
ListTools:-PartialSums([seq(floor(n^(2/3)), n=0..100)]); # Robert Israel, Nov 11 2019
CROSSREFS
Partial sums of A100196.
Sequence in context: A060655 A117490 A359275 * A011858 A183144 A194162
KEYWORD
nonn
AUTHOR
Michel Tixier (tixier(AT)dyadel.net)
STATUS
approved