73681302247
domain: N
Appears in sequences
- a(n) = Lucas(5*n+2).at n=10A001947
- Bisection of Lucas numbers: a(n) = L(2*n) = A000032(2*n).at n=26A005248
- a(n) = 4*a(n-1) + a(n-2); a(0)=1, a(1)=7.at n=17A048876
- a(n) = Lucas(4*n).at n=13A056854
- Lucas numbers for which the sum of the digits is a prime.at n=16A117790
- 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=26A128052
- Logarithmic derivative of the squares of the Fibonacci numbers (A007598, with offset).at n=25A173661
- Alternating row sums of Riordan triangle A110162.at n=26A219233
- Numbers n such that n^2 + 1 is the product of three distinct Fibonacci numbers > 1.at n=24A245688