42448897

Properties

Appears in sequences

• Numerators of continued fraction convergents to sqrt(47).at n=15A041080
• Numerators of continued fraction convergents to sqrt(188).at n=15A041348
• Numerators of continued fraction convergents to sqrt(423).at n=15A041804
• Numerators of continued fraction convergents to sqrt(752).at n=15A042448
• Primes of the form T_4(n), where T_4(x) = 8x^4 - 8x^2 + 1 is the fourth Chebyshev polynomial (of the first kind).at n=13A144131
• a(n) = 388962*n^2 - 430416*n + 119071.at n=10A157732
• x-values in the solution to x^2-47*y^2=1.at n=4A174755
• Prime numbersat n=2573257