312119004989
domain: N
Appears in sequences
- a(n) = 11*a(n-1) + a(n-2).at n=11A001946
- Bisection of Lucas sequence: a(n) = L(2*n+1).at n=27A002878
- Numerators of continued fraction convergents to sqrt(125).at n=18A041226
- a(n) = 4*a(n-1) + a(n-2); a(0)=1, a(1)=7.at n=18A048876
- a(n) = Lucas(Fibonacci(n)).at n=10A068098
- a(n) = Lucas(11*n).at n=5A089772
- a(1) = 1, a(2) = 2, a(n+1) = n*a(1) + (n-1)*a(2) + ... + (n-r)*a(r+1) + ... + a(n).at n=28A093960
- a(0)=-1, a(1)=-1, a(n)=-3*a(n-1)-a(n-2) for n>1.at n=28A098149
- Lucas numbers for which the sum of the digits is also a Lucas number.at n=11A117764
- Lucas numbers for which the sum of the digits is a prime.at n=18A117790
- Numbers n such that the quintic polynomial x^5 - 10*n*x^2 - 24*n has Galois group A_5 over rationals.at n=26A135064
- Odd terms in A014217.at n=28A142718
- a(n) = Fibonacci(8n+5) mod Fibonacci(8n+1).at n=6A191968
- Numbers k such that k^2+2 is the product of a Fibonacci number and a Lucas number.at n=32A259561
- a(n) = Lucas(4*n + 3).at n=13A288913
- a(n) = sqrt(5*b(n)^2 - 4), with b(n) = A134493(n) = Fibonacci(6*n+1), n >= 0.at n=9A305315
- a(n) = L_n(n), where L_n(x) is the Lucas polynomial.at n=11A320570
- Numbers k such that k^2 is a centered 40-gonal number.at n=18A351353
- Smallest Lucas number beginning with n.at n=30A355439