a(n) is the numerator of the real part of Product_{k=1..n} (1 + i/k) where i is the imaginary unit.
A370551
a(n) is the numerator of the real part of Product_{k=1..n} (1 + i/k) where i is the imaginary unit.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =-5a(4) =-3a(5) =-73a(6) =-11a(7) =-2795a(8) =-3055a(9) =-58643a(10) =-2561a(11) =-4197973a(12) =-614635a(13) =-61269445a(14) =-3871801a(15) =-1495930487a(16) =-23794993a(17) =-26949145375a(18) =-1677354925a(20) =-30432904645
External references
- oeis: A370551