A185550 Numbers not of the form ceiling(n^(3/2)); complement of A185549.

2, 4, 5, 7, 9, 10, 11, 13, 14, 16, 17, 18, 20, 21, 22, 24, 25, 26, 28, 29, 30, 31, 33, 34, 35, 36, 38, 39, 40, 41, 43, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 78, 79, 80, 81, 82, 84, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 96, 98, 99, 100, 101, 102, 103, 105, 106, 107, 108, 109, 110, 112, 113, 114, 115, 116, 117, 119, 120, 121, 122, 123, 124, 126, 127, 128, 129, 130, 131, 132, 134, 135, 136, 137, 138, 139, 140, 142, 143, 144, 145, 146, 147, 148, 150

Offset

1,1

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

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 *)

Prog

(Haskell)
import Data.List.Ordered (minus)
a185550 n = a185550_list !! (n-1)
a185550_list = [0..] `minus` a185549_list
-- Reinhard Zumkeller, Jul 24 2015

Crossrefs

Cf. A185549, A185543.

Sequence in context: A288217 A026457 A185598 * A189629 A063113 A122825

Adjacent sequences: A185547 A185548 A185549 * A185551 A185552 A185553

Keyword

nonn

Author

Clark Kimberling, Jan 30 2011

Status

approved