197579

Appears in sequences

• Denominators of continued fraction convergents to sqrt(869).at n=11A042679
• Number of (n+1)X(n+1) -8..8 symmetric matrices with every 2X2 subblock having sum zero and one or three distinct values.at n=11A211468
• Coefficient of x^2 in minimal polynomial of the continued fraction [1^n,5,1,1,1,...], where 1^n means n ones.at n=11A265804