OFFSET
0,1
COMMENTS
FORMULA
a(n) = sum abs ( [k=0..floor(n/2)] A192011(n-k,k) ), a(0)=2.
EXAMPLE
a(0)=2, a(1)=2, a(2)=2+0, a(3)=2+0, a(4)=2+0+1, a(5)=2+0+1.
MAPLE
A219795 := proc(n)
if n=0 then
2;
else
add(abs(A192011(n-k, k)), k=0..floor(n/2)) ;
end if;
end proc: # R. J. Mathar, Jan 06 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul Curtz, Nov 28 2012
EXTENSIONS
a(24)-a(40) from Jean-Francois Alcover, Nov 28 2012
STATUS
approved