OFFSET
0,4
COMMENTS
Let 1/2 * (((1 + k*x)/(1 - k*x))^(m/k) - 1) = a(0) + a(1)*x + a(2)*x^2 + ...
Then n*a(n) = 2*m*a(n-1) + k^2*(n-2)*a(n-2) for n > 1.
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..1000
FORMULA
n*a(n) = 2*a(n-1) + 16*(n-2)*a(n-2) for n > 1.
a(n) = A303537(n)/2 for n > 0.
MAPLE
seq(coeff(series((1/2)*(((1+4*x)/(1-4*x))^(1/4)-1), x, 35), x, n), n=0..30); # Muniru A Asiru, Jun 06 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jun 06 2018
STATUS
approved