382129

Appears in sequences

• a(n) = 6*a(n-1) + a(n-2) for n > 1, with a(0) = a(1) = 1.at n=8A015451
• Numerators of convergents to 3/(1 + sqrt(10)).at n=22A093611
• Triangular array read by rows: see Comments for definition.at n=33A121875
• Numbers m such that 10*m^2 - 6 is a square.at n=7A221875
• Denominators of continued fraction convergents to sqrt(10)/2 = sqrt(5/2) = A020797 + 1.at n=22A295334