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A032517 Sum of the integer part of 9/2-th roots of integers less than n. 4
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..68.

MATHEMATICA

Accumulate[Table[IntegerPart[n^(2/9)], {n, 0, 70}]] (* Harvey P. Dale, May 15 2014 *)

CROSSREFS

Sequence in context: A193176 A263314 A267086 * A246087 A246094 A272269

Adjacent sequences:  A032514 A032515 A032516 * A032518 A032519 A032520

KEYWORD

nonn

AUTHOR

Michel Tixier (tixier(AT)dyadel.net)

STATUS

approved

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Last modified October 21 19:58 EDT 2019. Contains 328315 sequences. (Running on oeis4.)