OFFSET
0,2
FORMULA
a(n) = numerator(hypergeometric([-1/2, -1/2, -n], [1, 1], 1)).
a(n) = numerator(A358113(n) / 16^n). - Andrey Zabolotskiy, Dec 08 2022
MAPLE
a := n -> numer(simplify(hypergeom([-1/2, -1/2, -n], [1, 1], 1))):
seq(a(n), n = 0..19);
MATHEMATICA
a[n_] := Numerator[HypergeometricPFQ[{-1/2, -1/2, -n}, {1, 1}, 1]]; Array[a, 20, 0] (* Amiram Eldar, Dec 08 2022 *)
CROSSREFS
KEYWORD
sign,frac
AUTHOR
Peter Luschny, Dec 08 2022
STATUS
approved