956722026042
domain: N
Appears in sequences
- One of four 3rd-order recurring sequences for which the first derived sequence and the Galois transformed sequence coincide.at n=30A032908
- a(n) = Fibonacci(4n+3) + 1, or Fibonacci(2n+1)*Lucas(2n+2).at n=14A081005
- a(n) = F(n)*L(n+1) where F=Fibonacci and L=Lucas numbers.at n=29A081714
- a(1) = 1, a(2) = 2; for n >= 2, a(n+1) = a(n) + Sum_{i = 1..n} (a(i) - a(1)).at n=30A093467
- Sequence a(n) = 1 + A001519(n+1) appearing in a certain touching problem for three circles and a chord, together with A246638.at n=29A246640