1441889
domain: N
Appears in sequences
- Markov numbers satisfying region 5 (x=5) of the equation x^2 + y^2 + z^2 = 3xyz.at n=11A030452
- Non-Fibonacci Markoff numbers.at n=27A111032
- Composite Markoff numbers.at n=25A256395
- a(n) = (x(n)^2 + 1)/m(n), with m(n) = A002559(n) (Markoff numbers) and x(n)= A324601(n), for n >= 3. The Markoff uniqueness conjecture is assumed to be true.at n=53A309161
- The odd Markoff numbers.at n=32A388291