31472881domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(35).at n=14A041059Chebyshev T-sequence with Diophantine property.at n=7A077417a(n)*a(n+3) - a(n+1)*a(n+2) = 5, given a(0)=a(1)=1, a(2)=6.at n=15A080875