Hankel transform of a transform of Fibonacci numbers.

Terms

a(0) =1a(1) =4a(2) =-4a(3) =-16a(4) =16a(5) =64a(6) =-64a(7) =-256a(8) =256a(9) =1024a(10) =-1024a(11) =-4096a(12) =4096a(13) =16384a(14) =-16384a(15) =-65536a(16) =65536a(17) =262144a(18) =-262144a(19) =-1048576a(20) =1048576a(21) =4194304a(22) =-4194304a(23) =-16777216a(24) =16777216a(25) =67108864a(26) =-67108864a(27) =-268435456a(28) =268435456a(29) =1073741824