1244196domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(180).at n=11A041333A073875 divided by n.at n=11A073876Numbers k such that k^2 divides 3*Fibonacci(k).at n=21A130164Numbers n such that n^2 can be expressed as the sum of three different nonzero Fibonacci numbers.at n=41A160238