47430767
domain: N
Appears in sequences
- Numerators of continued fraction convergents to sqrt(85).at n=13A041150
- Numerators of continued fraction convergents to sqrt(765).at n=13A042474
- a(n) = 9*a(n-1) + a(n-2), starting with a(0) = 2 and a(1) = 9.at n=8A087798
- Twice Chebyshev polynomials of the first kind, T(n,x), evaluated at 83/2.at n=4A099373