A032514 Sum of the integer part of 3/2-th roots of integers less than n.

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

Author

Michel Tixier (tixier(AT)dyadel.net)

Keywords

• nonn

Links

• Robert Israel, Table of n, a(n) for n = 0..10000

Crossrefs

Partial sums of A100196.

Programs

Maple

ListTools:-PartialSums([seq(floor(n^(2/3)),n=0..100)]); # Robert Israel, Nov 11 2019