Denominator of the rational part of the sum of reciprocals of even powers of even numbers, i.e., Sum_{k>=1} 1/(2*k)^(2*n).
A276595
Denominator of the rational part of the sum of reciprocals of even powers of even numbers, i.e., Sum_{k>=1} 1/(2*k)^(2*n).
Terms
- a(0) =24a(1) =1440a(2) =60480a(3) =2419200a(4) =95800320a(6) =149448499200
External references
- oeis: A276595