150841

Appears in sequences

• Denominators of continued fraction convergents to sqrt(11).at n=8A041015
• Denominators of continued fraction convergents to sqrt(44).at n=16A041075
• Denominators of continued fraction convergents to sqrt(99).at n=8A041179
• Numbers k such that 11*k^2 - 2 is a square.at n=4A075839
• Number of unlabeled, connected graphs on n vertices which have no induced subgraph isomorphic to a P5 and are chordal and prime.at n=11A079569
• a(n) = n^4 + 3*n^3 - 3*n.at n=18A192398
• Generalized Markoff numbers: union of numbers a, b, c, d, e satisfying the Markoff(5) equation a^2 + b^2 + c^2 + d^2 + e^2 = 5*a*b*c*d*e.at n=13A229242