53353

Properties

Appears in sequences

• Denominators of continued fraction convergents to sqrt(10).at n=7A005668
• Primes that contain digits 3 and 5 only.at n=10A020462
• 7th Fibonacci polynomial evaluated at x=n!.at n=3A020553
• Denominators of continued fraction convergents to sqrt(40).at n=6A041067
• Denominators of continued fraction convergents to sqrt(90).at n=6A041161
• Denominators of continued fraction convergents to sqrt(160).at n=14A041295
• Denominators of continued fraction convergents to sqrt(360).at n=6A041683
• Smallest prime > 2n+1 beginning and ending with 2n+1, or 0 if no such prime exists.at n=26A070278
• Larger of a pair of consecutive primes having only prime digits.at n=26A082756
• Numerators of the continued fraction n+1/(n+1/...) [n times].at n=5A084845
• Prime-indexed primes (PIPs) whose digits are all primes.at n=17A087368
• Primes of the form prime(n)*prime(n+1) - 4.at n=16A092761
• Pell equation solutions (3*b(n))^2 - 10*a(n)^2 = -1 with b(n) = A097314(n), n >= 0.at n=3A097315
• Primes that are either single-digit primes or a concatenation of two earlier terms.at n=38A104179
• Primes with a prime number of digits, all of them prime, that add up to a prime.at n=39A110028
• Triangle, read by rows, T(n, k) = Fibonacci(n, k), where Fibonacci(n, x) is the Fibonacci polynomial.at n=34A117715
• a(n) = n^3 - n^2 - 2*n + 1.at n=38A123972
• Primes of the form prime(x)*prime(x+1) - (prime(x+1)-prime(x)).at n=10A140120
• A proximate-prime polynomial sequence generated by 2*n^2 - 2*n + 53089.at n=11A155557
• a(n) is the smallest number in Spanish with n consonants.at n=26A157903