1293633
domain: N
Appears in sequences
- Denominators of continued fraction convergents to sqrt(18).at n=8A041027
- Denominators of continued fraction convergents to sqrt(72).at n=8A041127
- Denominators of continued fraction convergents to sqrt(288).at n=8A041543
- Bisection of Chebyshev sequence T(n,3) (odd part) with Diophantine property.at n=4A077420
- a(n) = Sum_{k=0..floor(n/2)} binomial(n,2*k)*J(k), where J = A001045.at n=18A101892
- Numerators of continued fraction convergents to sqrt(8/9).at n=9A144533
- Convergent of an infinite product of Pascal's triangles aerated by rows.at n=18A161869
- Array of a(n)=a(n-1)*k-((k-1)/(k^n)) where a(0)=1 and k=(sqrt(x^2-1)+x)^2 for integers x>=1.at n=23A188646
- a(n) = n^4 + 3*n^3 - 3*n.at n=32A192398