96450076809
domain: N
Appears in sequences
- Numerators of continued fraction convergents to sqrt(5).at n=18A001077
- a(n) = 18*a(n-1) - a(n-2).at n=9A023039
- Numerators of continued fraction convergents to sqrt(20).at n=17A041030
- Numerators of continued fraction convergents to sqrt(80).at n=17A041142
- Chebyshev polynomial of the first kind T(n,x), evaluated at x=n.at n=9A115066
- a(n) = (F(2*n-1) + F(2*n+1))*(5/6 - cos(2*Pi*n/3)/3), where F(n) = Fibonacci(n).at n=27A128052
- Numerators of continued fraction convergents to sqrt(5/4).at n=17A153316
- 256*n^9 - 576*n^7 + 432*n^5 - 120*n^3 + 9*n.at n=9A243135