OFFSET
0,2
COMMENTS
For the trisection of sequences see a comment and a reference under A187357.
FORMULA
MATHEMATICA
Table[Binomial[3n, Floor[(3n)/2]], {n, 0, 20}] (* Harvey P. Dale, Dec 23 2012 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Mar 10 2011
STATUS
approved