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A132914
a(n) = floor(sqrt(n) + n^(1/3)).
0
2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12
OFFSET
1,1
MATHEMATICA
Table[Floor[Sqrt[n] + n^(1/3)], {n, 100}] (* Wesley Ivan Hurt, Jan 01 2024 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, Nov 18 2007
STATUS
approved