OFFSET
1,2
COMMENTS
See A189530.
MATHEMATICA
(See A189530.)
Table[n+Floor[n/Surd[4, 3]]+Floor[(n*Surd[2, 3])/Surd[4, 3]], {n, 100}] (* Harvey P. Dale, May 13 2019 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Apr 23 2011
STATUS
approved