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A185547 Numbers not of the form floor((1/2)(n+1)^(3/2)); complement of A185546. 2
3, 6, 8, 10, 12, 14, 16, 17, 19, 21, 22, 24, 25, 27, 28, 30, 31, 33, 34, 36, 37, 39, 40, 42, 43, 45, 46, 47, 49, 50, 52, 53, 54, 56, 57, 59, 60, 61, 63, 64, 65, 67, 68, 69, 71, 72, 73, 75, 76, 77, 79, 80, 81, 83, 84, 85, 87, 88, 89, 91, 92, 93, 95, 96, 97, 98, 100, 101, 102, 104, 105 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..5000

MATHEMATICA

f[n_]=Floor[(1/2)(n+1)^(3/2)];

t1=Table[f[n], {n, 1, 90}]; t1   (* A185546 *)

t2=Complement[Range[200], Table[f[n], {n, 1, 80}]]; t2  (* A185547 *)

CROSSREFS

Cf. A185546.

Sequence in context: A286754 A186387 A258050 * A112234 A189467 A023983

Adjacent sequences:  A185544 A185545 A185546 * A185548 A185549 A185550

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jan 30 2011

STATUS

approved

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Last modified December 2 05:01 EST 2021. Contains 349437 sequences. (Running on oeis4.)