44560482150
domain: N
Appears in sequences
- Expansion of (2-3*x-x^2)/((1-x)*(1-2*x-x^2)).at n=28A052937
- Expansion of (1+x)*(2*x-1)/((1-x)*(x^2+2*x-1)).at n=29A174191
- a(n) = Pell(n) * Sum_{d|n} 1/Pell(d), where Pell(n) = A000129(n).at n=28A203797
- a(n) = Pell(n) * Sum_{d|n} (-1)^(n/d) / Pell(d), where Pell(n) = A000129(n).at n=28A204059
- Inverse Moebius transform of Pell numbers.at n=28A256281
- Sum of the divisors of A000129(n) (Pell numbers).at n=28A363829