OFFSET
0,1
FORMULA
a(n)=A006318(2n+1).
D-finite with recurrence +(n+1)*(2*n+1)*a(n) +(-70*n^2+3*n+4)*a(n-1) +(70*n^2-207*n+149)*a(n-2) -(n-2)*(2*n-5)*a(n-3)=0. - R. J. Mathar, Mar 25 2024
MAPLE
A138463 := proc(n)
A006318(2*n+1) ;
end proc:
seq(A138463(n), n=0..50) ; # R. J. Mathar, Mar 25 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, May 08 2008
STATUS
approved