Denominators of partial sums of the series 1 + 2*Sum_{k >= 1} 1/(4*k^4 + 1).
A292228
Denominators of partial sums of the series 1 + 2*Sum_{k >= 1} 1/(4*k^4 + 1).
Terms
- a(0) =1a(1) =5a(2) =65a(3) =325a(4) =13325a(5) =812825a(6) =13818025a(7) =1561436825a(8) =45281667925a(10) =482116582025
External references
- oeis: A292228