Numerator of Euler(n, 5/28).A157233Numerator of Euler(n, 5/28).Terms a(0) =1a(1) =-9a(2) =-115a(3) =4563a(4) =103385a(5) =-7273809a(6) =-244682395a(7) =24273348363External referencesoeis: A157233