7801199

Appears in sequences

• Denominators of continued fraction convergents to sqrt(98).at n=13A041177
• Denominators of continued fraction convergents to sqrt(392).at n=13A041745
• Denominators of continued fraction convergents to sqrt(882).at n=13A042705
• Pell equation solutions (7*a(n))^2 - 2*(5*b(n))^2 = -1 with b(n):=A097733(n), n >= 0. Note that D=50=2*5^2 is not squarefree.at n=3A097732