48847

Properties

Appears in sequences

• Numerators of continued fraction convergents to sqrt(997).at n=11A042930
• Number of objects generated by the Combstruct grammar defined in the Maple program. See the link for the grammar specification.at n=10A052818
• Primes of the form k^2+6.at n=19A056909
• Prime numbers p not of the form 10*k+1 for which the quintic polynomial x^5-x-1 modulus p is factorizable into five binomials.at n=32A135845
• a(n) = A066186(n) - A004125(n).at n=24A162362
• Number of n-digit primes whose sum of digits is 7.at n=39A259144
• Primes that can be generated by the concatenation in base 7, in descending order, of two consecutive integers read in base 10.at n=31A287309
• Numbers k such that w(k), w(k+1), and w(k+2) are all odd, where w is A336957.at n=19A337644
• Primes having only {4, 7, 8} as digits.at n=20A385795
• Primes having only {0, 4, 7, 8} as digits.at n=33A386074
• Primes having only {4, 5, 7, 8} as digits.at n=44A386190
• Primes having only {4, 6, 7, 8} as digits.at n=42A386193
• Prime numbersat n=5023