OFFSET
0,2
FORMULA
a(n) = binomial(floor((5*n+2)/2), floor((n+1)/2)). - David Wasserman, Apr 04 2008
MATHEMATICA
Table[Binomial[Floor[(5n+2)/2], Floor[(n+1)/2]], {n, 0, 30}] (* Harvey P. Dale, Mar 13 2015 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Russell Walsmith, Jan 11 2005
EXTENSIONS
More terms from David Wasserman, Apr 04 2008
STATUS
approved