OFFSET
0,3
LINKS
Amiram Eldar, Table of n, a(n) for n = 0..669
FORMULA
a(n) = numerator(2^(-n)*Sum_{k=0..n} C(n,k)/(1+(n-2k)^2)). - Amit Lanis, Nov 18 2022
MATHEMATICA
Table[Numerator[Integrate[Cos[Log[x]]^k, {x, 0, 1}]], {k, 0, 20}]
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
Vladimir Reshetnikov, Jan 17 2011
EXTENSIONS
More terms from Amiram Eldar, Jul 07 2021
STATUS
approved