102334134domain: NAppears in sequencesF(4n) - 2n - 1 where F(n) = Fibonacci numbers. Also, the floor of the log base phi of sequence A090162 (phi = (1+Sqrt(5))/2).at n=9A114182a(n) = Fibonacci(2*n) - n - 1.at n=18A114185a(n) = Fibonacci(n+8) - Fibonacci(8).at n=32A180673