Real parts of the recursive sequence a(n+2) = Sum_{k=0..n} binomial(n,k)*a(k)*a(n+1-k), with a(0)=2, a(1)=i.
A289084
Real parts of the recursive sequence a(n+2) = Sum_{k=0..n} binomial(n,k)*a(k)*a(n+1-k), with a(0)=2, a(1)=i.
Terms
- a(0) =2a(1) =0a(2) =0a(3) =-1a(4) =-8a(5) =-44a(6) =-208a(7) =-878a(8) =-2848a(9) =1344a(10) =165888a(11) =2386288a(12) =26058368a(13) =242819936a(14) =1859201152a(15) =8317586192a(16) =-76925639168
External references
- oeis: A289084