4106118243

Appears in sequences

• Bisection of Lucas numbers: a(n) = L(2*n) = A000032(2*n).at n=23A005248
• Odd Lucas numbers.at n=30A014447
• a(n) = 4*a(n-1) + a(n-2); a(0)=1, a(1)=7.at n=15A048876
• Lucas numbers for which the product of the digits is a Fibonacci number.at n=22A117769
• 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=23A128052
• Nonprime Lucas numbers.at n=32A172159
• Number of ways to place k non-attacking knights on a 2 X n horizontal cylinder, summed over all k>=0.at n=22A201222
• Numbers n such that n^2 + 1 is the product of three distinct Fibonacci numbers > 1.at n=21A245688
• Lucas numbers (A000204) of the form n^2 + 2.at n=12A246453
• Solutions x to the Pell-Fermat equation x^2 - 5*y^2 = 4.at n=11A342710