43669

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has period 99.at n=36A020438
• Numerators of continued fraction convergents to sqrt(761).at n=7A042466
• a(n) = 5^n + 6^n + 8^n.at n=5A074572
• Primes which are the sum of three 5th powers.at n=13A085319
• Duplicate of A085319.at n=13A123032
• Indices k such that 26 plus the k-th triangular number is a perfect square.at n=10A154152
• Primes which are the sum of 3 distinct positive 5th powers.at n=4A161610
• Take A163498(n) written in binary, insert a 0 before every 1. a(n) is the decimal equivalent of the result.at n=31A163499
• Primes p congruent to 1 mod 12 such that (p + 1)/2 does not divide the numerator of the Bernoulli number B(p + 1).at n=37A232039
• Lesser of consecutive primes whose average is of the form k*(k+2), for some integer k.at n=38A242385
• a(n) is the least prime p such that the orderly concatenation of the n successive powers of p yields a prime number; a(n)=0 if n is a multiple of 6.at n=42A292163
• Numbers that are both lucky-indexed primes and prime-indexed lucky numbers.at n=11A307009
• Primes p such that A001175(p) = (p-1)/9.at n=24A308794
• Prime numbersat n=4551