OFFSET
0,2
COMMENTS
Created in an attempt to simplify the definition of certain sequences currently under review by the editors.
LINKS
Harvey P. Dale, Table of n, a(n) for n = 0..1000
FORMULA
a(n) = A003056(14*n). - R. J. Mathar, Jul 09 2012
EXAMPLE
4*5/2 <= 14 but 5*6/2 > 14, so a(1)=4.
MATHEMATICA
Array[Floor[(Sqrt[1+112#]-1)/2]&, 100, 0] (* Harvey P. Dale, Dec 22 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jul 08 2012
STATUS
approved