4113832domain: NAppears in sequencesFibonacci sequence beginning 0, 8.at n=29A022091a(n) = 8*Fibonacci(2n+1).at n=14A155110a(n) = Fibonacci(n) * A004018(n) for n>=1 with a(0)=1, where A004018(n) is the number of ways of writing n as a sum of 2 squares.at n=29A205507