1568397607
domain: N
Appears in sequences
- Bisection of Lucas numbers: a(n) = L(2*n) = A000032(2*n).at n=22A005248
- Odd Lucas numbers.at n=29A014447
- Numerators of continued fraction convergents to sqrt(45).at n=21A041076
- a(n) = Lucas(4*n).at n=11A056854
- Squarefree Lucas numbers.at n=32A063509
- a(n) = Lucas(11*n).at n=4A089772
- Lucas numbers for which the product of the digits is a Fibonacci number.at n=20A117769
- 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=22A128052
- Lucas(3n+2) = Fibonacci(3n+1) + Fibonacci(3n+3).at n=14A163063
- Nonprime Lucas numbers.at n=30A172159
- Logarithmic derivative of the squares of the Fibonacci numbers (A007598, with offset).at n=21A173661
- Denominators of A178381(4*n+1)/A178381(4*n).at n=22A179132
- Alternating row sums of Riordan triangle A110162.at n=22A219233
- Numbers n such that n^2 + 1 is the product of three distinct Fibonacci numbers > 1.at n=20A245688
- Lucas numbers whose sum of decimal digits is greater than its index.at n=18A258740
- Lucas numbers that are not the sum of two squares.at n=33A358311