47699653

Appears in sequences

• Denominators of continued fraction convergents to sqrt(365).at n=10A041691
• First differences of Chebyshev polynomials S(n,363) = A098251(n) with Diophantine property.at n=3A098253
• a(0) = 1, a(1) = 19; for n > 1, a(n) = 19*a(n-1) + a(n-2).at n=6A243399