143649
domain: N
Appears in sequences
- Numerators of continued fraction convergents to sqrt(17).at n=5A041024
- Numerators of continued fraction convergents to sqrt(68).at n=5A041118
- Numerators of continued fraction convergents to sqrt(272).at n=5A041510
- Numerators of continued fraction convergents to sqrt(425).at n=13A041808
- a(n) = 8*a(n-1) + a(n-2), starting with a(0) = 1 and a(1) = 4.at n=6A088317
- Chebyshev polynomial of the first kind, T(n,x), evaluated at x=33.at n=3A099370
- a(n) = ChebyshevT(3, n).at n=33A144129
- a(n) = 1250*n^2 - 700*n + 99.at n=11A154359
- a(n) = 57122*n^2 - 47320*n + 9801.at n=1A156721
- Array of ((k^n)+(k^(-n)))/2 where k=(sqrt(x^2+1)+x)^2 for integers x>=1.at n=24A188645
- Numbers k such that {k + 2, k + 4} and {k^3 + 2, k^3 + 4} are twin prime pairs.at n=29A284058
- a(n) = 32*n^3 + 48*n^2 + 18*n + 1.at n=16A322830