OFFSET
0,3
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 0..10000
FORMULA
a(n) = ceiling(n^(3/2)).
MATHEMATICA
f[n_]=Ceiling[n^(3/2)];
t1=Table[f[n], {n, 1, 90}]; t1 (* A185549 *)
t2=Complement[Range[150], Table[f[n], {n, 1, 80}]]; t2 (* A185550 *)
Ceiling[Sqrt[Range[0, 70]^3]] (* Harvey P. Dale, Jul 04 2023 *)
PROG
(Haskell)
a185549 = ceiling . (** (3 / 2)) . fromIntegral
-- Reinhard Zumkeller, Jul 24 2015
(PARI) for(n=0, 50, print1(ceil(n^(3/2)), ", ")) \\ G. C. Greubel, Jul 08 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jan 30 2011
EXTENSIONS
Initial a(0)=0 prepended and offset adjusted by Reinhard Zumkeller, Jul 24 2015
STATUS
approved