241956

Appears in sequences

• Expansion of 1/(1 - 12*x + x^2).at n=5A004191
• Denominators of continued fraction convergents to sqrt(35).at n=11A041059
• Denominators of continued fraction convergents to sqrt(875).at n=17A042691
• Expansion of (1+3*x+9*x^2+9*x^3+9*x^4+3*x^5+x^6) /( (1+x)^2 * (1-x)^5 ).at n=28A175898
• a(n) = (35*n^4 - 105*n^3 + 160*n^2 - 120*n + 36)/6.at n=14A181342
• a(n) = 32*n^5 - 32*n^3 + 6*n.at n=6A242850
• a(n) = U(n,n+1) where U(n,x) is a Chebyshev polynomial of the second kind.at n=5A342207