17393796001
domain: N
Appears in sequences
- Bisection of Lucas sequence: a(n) = L(2*n+1).at n=24A002878
- Numerators of continued fraction convergents to sqrt(845).at n=10A042630
- a(n) = 4*a(n-1) + a(n-2); a(0)=1, a(1)=7.at n=16A048876
- a(n) = Lucas(4*n+1).at n=12A056914
- a(n) = Lucas(7*n).at n=7A087281
- 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=25A093960
- Lucas numbers for which the product of the digits is a Fibonacci number.at n=24A117769
- Numbers n such that the quintic polynomial x^5 - 10*n*x^2 - 24*n has Galois group A_5 over rationals.at n=23A135064
- Odd terms in A014217.at n=25A142718
- a(n) = Lucas(7^n).at n=1A144839
- a(n) = Lucas(n^2) = A000204(n^2) for n >= 1.at n=6A166169
- Nonprime Lucas numbers.at n=34A172159
- Integers n such that n^2 is the difference of two Lucas numbers (A000032).at n=31A221471
- Numbers m such that m^2 - 1 is the product of three distinct Fibonacci numbers > 1.at n=31A242103
- Numbers k such that k^2+2 is the product of a Fibonacci number and a Lucas number.at n=29A259561
- a(n) = sqrt(5*b(n)^2 - 4), with b(n) = A134493(n) = Fibonacci(6*n+1), n >= 0.at n=8A305315
- Numbers k such that k^2 is a centered 40-gonal number.at n=16A351353
- Smallest Lucas number beginning with n.at n=16A355439