36749

Properties

Appears in sequences

• Numerators of continued fraction convergents to sqrt(213).at n=8A041396
• Numerators of continued fraction convergents to sqrt(852).at n=6A042644
• Ordered hypotenuses of primitive Pythagorean triangles having legs that add up to a square.at n=26A088319
• Indices of prime Pell numbers.at n=29A096650
• a(n+1) = a(n)+floor(a(n)/3), a(1) = 3.at n=34A100585
• Primes in A126554.at n=11A126555
• Primes p such that (12*p - 1, 12*p + 1) and (18*p - 1, 18*p + 1) are twin primes.at n=7A138660
• Primes p such that p^3 - 12 and p^3 + 12 are also primes.at n=33A153322
• a(n) = 30*n^2 - 1.at n=34A158560
• Primes q = 4*p+1, where p == 2 (mod 5) is also prime.at n=58A221981
• Primes p such that p+j, p+k, q+j, q+k are all prime, where q is the next prime after p, j = p mod A007953(q) and k = q mod A007953(p).at n=1A341326
• Numbers k such that k + 4, k + 6, k + 9, k + 10, and k + 14 are all semiprimes, where 4, 6, 9, 10, 14 are the first 5 semiprimes.at n=28A365240
• Prime numbersat n=3896