442224

Appears in sequences

• Numerators of continued fraction convergents to sqrt(47).at n=11A041080
• Triangle T(n,k) (1 <= k <= n) where the first column (T(n,1)) is the sequence of secant numbers A000364.at n=17A064670
• x-values in the solution to x^2-47*y^2=1.at n=3A174755
• Numbers k such that k and k+1 are both half-Zumkeller numbers (A246198).at n=32A331371