548842

Appears in sequences

• Denominators of continued fraction convergents to sqrt(50).at n=5A041085
• Denominators of continued fraction convergents to sqrt(450).at n=11A041857
• a(n) = Fibonacci(6, n).at n=14A124152
• Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of g.f. x/(1 - A002203(k)*x + (-1)^k*x^2).at n=51A383742